28820238720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 1024

約数和(自身を含む): 123971420160

約数和(自身を除く): 95151181440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 31, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 62, 64, 65, 68, 70, 78, 80, 84, 85, 91, 93, 96, 102, 104, 105, 112, 119, 120, 124, 128, 130, 136, 140, 155, 156, 160, 168, 170, 182, 186, 192, 195, 204, 208, 210, 217, 221, 224, 238, 240, 248, 255, 260, 272, 273, 280, 310, 312, 313, 320, 336, 340, 357, 364, 372, 384, 390, 403, 408, 416, 420, 434, 442, 448, 455, 465, 476, 480, 496, 510, 520, 527, 544, 546, 560, 595, 620, 624, 626, 640, 651, 663, 672, 680, 714, 728, 744, 780, 806, 816, 832, 840, 868, 884, 896, 910, 930, 939, 952, 960, 992, 1020, 1040, 1054, 1085, 1088, 1092, 1105, 1120, 1190, 1209, 1240, 1248, 1252, 1302, 1326, 1344, 1360, 1365, 1428, 1456, 1488, 1547, 1560, 1565, 1581, 1612, 1632, 1664, 1680, 1736, 1768, 1785, 1820, 1860, 1878, 1904, 1920, 1984, 2015, 2040, 2080, 2108, 2170, 2176, 2184, 2191, 2210, 2240, 2380, 2418, 2480, 2496, 2504, 2604, 2635, 2652, 2688, 2720, 2730, 2821, 2856, 2912, 2976, 3094, 3120, 3130, 3162, 3224, 3255, 3264, 3315, 3360, 3472, 3536, 3570, 3640, 3689, 3720, 3756, 3808, 3968, 4030, 4069, 4080, 4160, 4216, 4340, 4368, 4382, 4420, 4480, 4641, 4695, 4760, 4836, 4960, 4992, 5008, 5208, 5270, 5304, 5321, 5440, 5460, 5642, 5712, 5824, 5952, 6045, 6188, 6240, 6260, 6324, 6448, 6510, 6528, 6573, 6630, 6720, 6851, 6944, 7072, 7140, 7280, 7378, 7440, 7512, 7616, 7735, 7905, 8060, 8138, 8160, 8320, 8432, 8463, 8680, 8736, 8764, 8840, 9282, 9390, 9520, 9672, 9703, 9920, 10016, 10416, 10540, 10608, 10642, 10880, 10920, 10955, 11067, 11284, 11424, 11648, 11904, 12090, 12207, 12376, 12480, 12520, 12648, 12896, 13020, 13146, 13260, 13440, 13702, 13888, 14105, 14144, 14280, 14560, 14756, 14880, 15024, 15232, 15470, 15810, 15963, 16120, 16276, 16320, 16864, 16926, 17360, 17472, 17528, 17680, 18445, 18564, 18780, 19040, 19344, 19406, 19840, 20032, 20345, 20553, 20832, 21080, 21216, 21284, 21840, 21910, 22134, 22568, 22848, 23205, 24180, 24414, 24752, 24960, 25040, 25296, 25792, 26040, 26292, 26520, 26605, 27404, 27776, 28210, 28288, 28483, 28560, 29109, 29120, 29512, 29760, 30048, 30940, 31620, 31926, 32240, 32552, 32640, 32865, 33728, 33852, 34255, 34720, 34944, 35056, 35360, 36890, 37128, 37247, 37560, 38080, 38688, 38812, 40064, 40690, 41106, 41664, 42160, 42315, 42432, 42568, 43680, 43820, 44268, 45136, 45696, 46410, 47957, 48360, 48515, 48828, 49504, 50080, 50592, 51584, 52080, 52584, 53040, 53210, 54808, 55335, 56420, 56966, 57120, 58218, 58240, 59024, 59520, 60096, 61035, 61880, 63240, 63852, 64480, 65104, 65730, 67456, 67704, 67921, 68510, 69173, 69440, 70112, 70720, 73780, 74256, 74494, 75120, 76160, 77376, 77624, 79815, 81380, 82212, 83328, 84320, 84630, 84864, 85136, 85449, 87360, 87640, 88536, 90272, 92820, 95914, 96720, 97030, 97656, 99008, 100160, 101184, 102765, 104160, 105168, 106080, 106420, 109616, 110670, 111741, 112840, 113932, 114240, 116436, 118048, 120192, 122070, 123760, 126139, 126480, 127704, 128960, 130208, 131460, 135408, 135842, 137020, 138346, 138880, 140224, 141440, 142415, 143871, 145545, 147560, 148512, 148988, 150240, 154752, 155248, 159630, 162760, 164424, 164951, 168640, 169260, 170272, 170898, 174720, 175280, 177072, 180544, 185640, 186235, 191828, 193440, 194060, 195312, 198016, 200320, 202368, 203763, 205530, 207519, 208320, 210336, 212160, 212840, 219232, 221340, 223482, 225680, 227864, 228480, 232872, 236096, 239785, 244140, 247520, 252278, 252960, 255408, 257920, 260416, 262920, 270816, 271684, 274040, 276692, 280448, 284830, 287742, 291090, 295120, 297024, 297976, 300480, 310496, 319260, 325520, 328848, 329902, 337280, 338520, 339605, 340544, 341796, 345865, 350560, 354144, 361088, 371280, 372470, 378417, 383656, 386880, 388120, 390624, 407526, 411060, 415038, 416640, 420672, 424320, 425680, 427245, 438464, 442680, 446964, 451360, 455728, 465744, 472192, 479570, 484211, 488280, 494853, 495040, 504556, 505920, 510816, 520832, 525840, 541632, 543368, 548080, 553384, 558705, 569660, 575484, 582180, 590240, 594048, 595952, 600960, 620992, 630695, 638520, 651040, 657696, 659804, 677040, 679210, 681088, 683592, 691730, 701120, 708288, 719355, 742560, 744940, 756834, 767312, 773760, 776240, 781248, 815052, 822120, 824755, 830076, 841344, 851360, 854490, 876928, 882973, 885360, 893928, 902720, 911456, 931488, 959140, 968422, 976560, 989706, 990080, 1009112, 1011840, 1018815, 1021632, 1037595, 1051680, 1083264, 1086736, 1096160, 1106768, 1117410, 1139320, 1150968, 1154657, 1164360, 1180480, 1191904, 1241984, 1261390, 1277040, 1302080, 1315392, 1319608, 1354080, 1358420, 1367184, 1383460, 1402240, 1416576, 1438710, 1452633, 1485120, 1489880, 1513668, 1534624, 1552480, 1562496, 1630104, 1644240, 1649510, 1660152, 1702720, 1708980, 1765946, 1770720, 1787856, 1805440, 1822912, 1862976, 1892085, 1918280, 1936844, 1953120, 1979412, 2018224, 2037630, 2043264, 2075190, 2103360, 2144363, 2173472, 2192320, 2213536, 2234820, 2278640, 2301936, 2309314, 2328720, 2360960, 2383808, 2421055, 2474265, 2522780, 2554080, 2604160, 2630784, 2639216, 2648919, 2708160, 2716840, 2734368, 2766920, 2877420, 2905266, 2970240, 2979760, 3027336, 3069248, 3104960, 3260208, 3288480, 3299020, 3320304, 3405440, 3417960, 3463971, 3531892, 3541440, 3575712, 3645824, 3725952, 3784170, 3836560, 3873688, 3906240, 3958824, 4036448, 4075260, 4150380, 4206720, 4288726, 4346944, 4384640, 4414865, 4427072, 4469640, 4557280, 4603872, 4618628, 4657440, 4767616, 4842110, 4948530, 5045560, 5108160, 5278432, 5297838, 5416320, 5433680, 5468736, 5533840, 5754840, 5773285, 5810532, 5959520, 6054672, 6138496, 6209920, 6433089, 6520416, 6576960, 6598040, 6640608, 6835920, 6927942, 7063784, 7082880, 7151424, 7263165, 7568340, 7673120, 7747376, 7812480, 7917648, 8072896, 8150520, 8300760, 8577452, 8693888, 8829730, 8854144, 8939280, 9114560, 9207744, 9237256, 9314880, 9684220, 9897060, 10091120, 10216320, 10556864, 10595676, 10721815, 10867360, 10937472, 11067680, 11509680, 11546570, 11621064, 11919040, 12109344, 12866178, 13040832, 13153920, 13196080, 13244595, 13281216, 13671840, 13855884, 14127568, 14302848, 14526330, 15010541, 15136680, 15346240, 15494752, 15835296, 16145792, 16301040, 16601520, 17154904, 17319855, 17659460, 17878560, 18229120, 18415488, 18474512, 18629760, 19368440, 19794120, 20182240, 21113728, 21191352, 21443630, 21734720, 22135360, 23019360, 23093140, 23242128, 23838080, 24218688, 25732356, 26081664, 26392160, 26489190, 26562432, 27343680, 27711768, 28255136, 29052660, 30021082, 30273360, 30692480, 30989504, 31670592, 32165445, 32602080, 33203040, 34309808, 34639710, 35318920, 35757120, 36949024, 38736880, 39588240, 40364480, 42382704, 42887260, 43469440, 44270720, 45031623, 46038720, 46186280, 46484256, 48437376, 51464712, 52784320, 52978380, 54687360, 55423536, 56510272, 58105320, 60042164, 60546720, 61979008, 63341184, 64330890, 65204160, 66406080, 68619616, 69279420, 70637840, 71514240, 73898048, 75052705, 77473760, 79176480, 80728960, 84765408, 85774520, 90063246, 92077440, 92372560, 92968512, 102929424, 105568640, 105956760, 110847072, 113020544, 116210640, 120084328, 121093440, 128661780, 130408320, 132812160, 137239232, 138558840, 141275680, 147796096, 150105410, 154947520, 158352960, 169530816, 171549040, 180126492, 184745120, 185937024, 205858848, 211913520, 221694144, 225158115, 232421280, 240168656, 242186880, 257323560, 274478464, 277117680, 282551360, 300210820, 309895040, 316705920, 339061632, 343098080, 360252984, 369490240, 411717696, 423827040, 443388288, 450316230, 464842560, 480337312, 514647120, 554235360, 565102720, 600421640, 686196160, 720505968, 738980480, 823435392, 847654080, 900632460, 929685120, 960674624, 1029294240, 1108470720, 1200843280, 1372392320, 1441011936, 1695308160, 1801264920, 1921349248, 2058588480, 2216941440, 2401686560, 2882023872, 3602529840, 4117176960, 4803373120, 5764047744, 7205059680, 9606746240, 14410119360, 28820238720]

約数ペア:

[(1, 28820238720), (2, 14410119360), (3, 9606746240), (4, 7205059680), (5, 5764047744), (6, 4803373120), (7, 4117176960), (8, 3602529840), (10, 2882023872), (12, 2401686560), (13, 2216941440), (14, 2058588480), (15, 1921349248), (16, 1801264920), (17, 1695308160), (20, 1441011936), (21, 1372392320), (24, 1200843280), (26, 1108470720), (28, 1029294240), (30, 960674624), (31, 929685120), (32, 900632460), (34, 847654080), (35, 823435392), (39, 738980480), (40, 720505968), (42, 686196160), (48, 600421640), (51, 565102720), (52, 554235360), (56, 514647120), (60, 480337312), (62, 464842560), (64, 450316230), (65, 443388288), (68, 423827040), (70, 411717696), (78, 369490240), (80, 360252984), (84, 343098080), (85, 339061632), (91, 316705920), (93, 309895040), (96, 300210820), (102, 282551360), (104, 277117680), (105, 274478464), (112, 257323560), (119, 242186880), (120, 240168656), (124, 232421280), (128, 225158115), (130, 221694144), (136, 211913520), (140, 205858848), (155, 185937024), (156, 184745120), (160, 180126492), (168, 171549040), (170, 169530816), (182, 158352960), (186, 154947520), (192, 150105410), (195, 147796096), (204, 141275680), (208, 138558840), (210, 137239232), (217, 132812160), (221, 130408320), (224, 128661780), (238, 121093440), (240, 120084328), (248, 116210640), (255, 113020544), (260, 110847072), (272, 105956760), (273, 105568640), (280, 102929424), (310, 92968512), (312, 92372560), (313, 92077440), (320, 90063246), (336, 85774520), (340, 84765408), (357, 80728960), (364, 79176480), (372, 77473760), (384, 75052705), (390, 73898048), (403, 71514240), (408, 70637840), (416, 69279420), (420, 68619616), (434, 66406080), (442, 65204160), (448, 64330890), (455, 63341184), (465, 61979008), (476, 60546720), (480, 60042164), (496, 58105320), (510, 56510272), (520, 55423536), (527, 54687360), (544, 52978380), (546, 52784320), (560, 51464712), (595, 48437376), (620, 46484256), (624, 46186280), (626, 46038720), (640, 45031623), (651, 44270720), (663, 43469440), (672, 42887260), (680, 42382704), (714, 40364480), (728, 39588240), (744, 38736880), (780, 36949024), (806, 35757120), (816, 35318920), (832, 34639710), (840, 34309808), (868, 33203040), (884, 32602080), (896, 32165445), (910, 31670592), (930, 30989504), (939, 30692480), (952, 30273360), (960, 30021082), (992, 29052660), (1020, 28255136), (1040, 27711768), (1054, 27343680), (1085, 26562432), (1088, 26489190), (1092, 26392160), (1105, 26081664), (1120, 25732356), (1190, 24218688), (1209, 23838080), (1240, 23242128), (1248, 23093140), (1252, 23019360), (1302, 22135360), (1326, 21734720), (1344, 21443630), (1360, 21191352), (1365, 21113728), (1428, 20182240), (1456, 19794120), (1488, 19368440), (1547, 18629760), (1560, 18474512), (1565, 18415488), (1581, 18229120), (1612, 17878560), (1632, 17659460), (1664, 17319855), (1680, 17154904), (1736, 16601520), (1768, 16301040), (1785, 16145792), (1820, 15835296), (1860, 15494752), (1878, 15346240), (1904, 15136680), (1920, 15010541), (1984, 14526330), (2015, 14302848), (2040, 14127568), (2080, 13855884), (2108, 13671840), (2170, 13281216), (2176, 13244595), (2184, 13196080), (2191, 13153920), (2210, 13040832), (2240, 12866178), (2380, 12109344), (2418, 11919040), (2480, 11621064), (2496, 11546570), (2504, 11509680), (2604, 11067680), (2635, 10937472), (2652, 10867360), (2688, 10721815), (2720, 10595676), (2730, 10556864), (2821, 10216320), (2856, 10091120), (2912, 9897060), (2976, 9684220), (3094, 9314880), (3120, 9237256), (3130, 9207744), (3162, 9114560), (3224, 8939280), (3255, 8854144), (3264, 8829730), (3315, 8693888), (3360, 8577452), (3472, 8300760), (3536, 8150520), (3570, 8072896), (3640, 7917648), (3689, 7812480), (3720, 7747376), (3756, 7673120), (3808, 7568340), (3968, 7263165), (4030, 7151424), (4069, 7082880), (4080, 7063784), (4160, 6927942), (4216, 6835920), (4340, 6640608), (4368, 6598040), (4382, 6576960), (4420, 6520416), (4480, 6433089), (4641, 6209920), (4695, 6138496), (4760, 6054672), (4836, 5959520), (4960, 5810532), (4992, 5773285), (5008, 5754840), (5208, 5533840), (5270, 5468736), (5304, 5433680), (5321, 5416320), (5440, 5297838), (5460, 5278432), (5642, 5108160), (5712, 5045560), (5824, 4948530), (5952, 4842110), (6045, 4767616), (6188, 4657440), (6240, 4618628), (6260, 4603872), (6324, 4557280), (6448, 4469640), (6510, 4427072), (6528, 4414865), (6573, 4384640), (6630, 4346944), (6720, 4288726), (6851, 4206720), (6944, 4150380), (7072, 4075260), (7140, 4036448), (7280, 3958824), (7378, 3906240), (7440, 3873688), (7512, 3836560), (7616, 3784170), (7735, 3725952), (7905, 3645824), (8060, 3575712), (8138, 3541440), (8160, 3531892), (8320, 3463971), (8432, 3417960), (8463, 3405440), (8680, 3320304), (8736, 3299020), (8764, 3288480), (8840, 3260208), (9282, 3104960), (9390, 3069248), (9520, 3027336), (9672, 2979760), (9703, 2970240), (9920, 2905266), (10016, 2877420), (10416, 2766920), (10540, 2734368), (10608, 2716840), (10642, 2708160), (10880, 2648919), (10920, 2639216), (10955, 2630784), (11067, 2604160), (11284, 2554080), (11424, 2522780), (11648, 2474265), (11904, 2421055), (12090, 2383808), (12207, 2360960), (12376, 2328720), (12480, 2309314), (12520, 2301936), (12648, 2278640), (12896, 2234820), (13020, 2213536), (13146, 2192320), (13260, 2173472), (13440, 2144363), (13702, 2103360), (13888, 2075190), (14105, 2043264), (14144, 2037630), (14280, 2018224), (14560, 1979412), (14756, 1953120), (14880, 1936844), (15024, 1918280), (15232, 1892085), (15470, 1862976), (15810, 1822912), (15963, 1805440), (16120, 1787856), (16276, 1770720), (16320, 1765946), (16864, 1708980), (16926, 1702720), (17360, 1660152), (17472, 1649510), (17528, 1644240), (17680, 1630104), (18445, 1562496), (18564, 1552480), (18780, 1534624), (19040, 1513668), (19344, 1489880), (19406, 1485120), (19840, 1452633), (20032, 1438710), (20345, 1416576), (20553, 1402240), (20832, 1383460), (21080, 1367184), (21216, 1358420), (21284, 1354080), (21840, 1319608), (21910, 1315392), (22134, 1302080), (22568, 1277040), (22848, 1261390), (23205, 1241984), (24180, 1191904), (24414, 1180480), (24752, 1164360), (24960, 1154657), (25040, 1150968), (25296, 1139320), (25792, 1117410), (26040, 1106768), (26292, 1096160), (26520, 1086736), (26605, 1083264), (27404, 1051680), (27776, 1037595), (28210, 1021632), (28288, 1018815), (28483, 1011840), (28560, 1009112), (29109, 990080), (29120, 989706), (29512, 976560), (29760, 968422), (30048, 959140), (30940, 931488), (31620, 911456), (31926, 902720), (32240, 893928), (32552, 885360), (32640, 882973), (32865, 876928), (33728, 854490), (33852, 851360), (34255, 841344), (34720, 830076), (34944, 824755), (35056, 822120), (35360, 815052), (36890, 781248), (37128, 776240), (37247, 773760), (37560, 767312), (38080, 756834), (38688, 744940), (38812, 742560), (40064, 719355), (40690, 708288), (41106, 701120), (41664, 691730), (42160, 683592), (42315, 681088), (42432, 679210), (42568, 677040), (43680, 659804), (43820, 657696), (44268, 651040), (45136, 638520), (45696, 630695), (46410, 620992), (47957, 600960), (48360, 595952), (48515, 594048), (48828, 590240), (49504, 582180), (50080, 575484), (50592, 569660), (51584, 558705), (52080, 553384), (52584, 548080), (53040, 543368), (53210, 541632), (54808, 525840), (55335, 520832), (56420, 510816), (56966, 505920), (57120, 504556), (58218, 495040), (58240, 494853), (59024, 488280), (59520, 484211), (60096, 479570), (61035, 472192), (61880, 465744), (63240, 455728), (63852, 451360), (64480, 446964), (65104, 442680), (65730, 438464), (67456, 427245), (67704, 425680), (67921, 424320), (68510, 420672), (69173, 416640), (69440, 415038), (70112, 411060), (70720, 407526), (73780, 390624), (74256, 388120), (74494, 386880), (75120, 383656), (76160, 378417), (77376, 372470), (77624, 371280), (79815, 361088), (81380, 354144), (82212, 350560), (83328, 345865), (84320, 341796), (84630, 340544), (84864, 339605), (85136, 338520), (85449, 337280), (87360, 329902), (87640, 328848), (88536, 325520), (90272, 319260), (92820, 310496), (95914, 300480), (96720, 297976), (97030, 297024), (97656, 295120), (99008, 291090), (100160, 287742), (101184, 284830), (102765, 280448), (104160, 276692), (105168, 274040), (106080, 271684), (106420, 270816), (109616, 262920), (110670, 260416), (111741, 257920), (112840, 255408), (113932, 252960), (114240, 252278), (116436, 247520), (118048, 244140), (120192, 239785), (122070, 236096), (123760, 232872), (126139, 228480), (126480, 227864), (127704, 225680), (128960, 223482), (130208, 221340), (131460, 219232), (135408, 212840), (135842, 212160), (137020, 210336), (138346, 208320), (138880, 207519), (140224, 205530), (141440, 203763), (142415, 202368), (143871, 200320), (145545, 198016), (147560, 195312), (148512, 194060), (148988, 193440), (150240, 191828), (154752, 186235), (155248, 185640), (159630, 180544), (162760, 177072), (164424, 175280), (164951, 174720), (168640, 170898), (169260, 170272)]