21070458240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 768

約数和(自身を含む): 80805150720

約数和(自身を除く): 59734692480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 32, 34, 39, 40, 46, 48, 51, 52, 60, 64, 65, 68, 69, 78, 80, 85, 92, 96, 102, 104, 115, 120, 127, 128, 130, 136, 138, 156, 160, 170, 184, 192, 195, 204, 208, 221, 230, 240, 254, 255, 260, 272, 276, 289, 299, 312, 320, 340, 345, 368, 381, 384, 390, 391, 408, 416, 442, 460, 480, 508, 510, 520, 544, 552, 578, 598, 624, 635, 640, 663, 680, 690, 736, 762, 780, 782, 816, 832, 867, 884, 897, 920, 960, 1016, 1020, 1040, 1088, 1104, 1105, 1156, 1173, 1196, 1248, 1270, 1326, 1360, 1380, 1445, 1472, 1495, 1524, 1560, 1564, 1632, 1651, 1664, 1734, 1768, 1794, 1840, 1905, 1920, 1955, 2032, 2040, 2080, 2159, 2176, 2208, 2210, 2312, 2346, 2392, 2496, 2540, 2652, 2720, 2760, 2890, 2921, 2944, 2990, 3048, 3120, 3128, 3264, 3302, 3315, 3468, 3536, 3588, 3680, 3757, 3810, 3910, 4064, 4080, 4160, 4318, 4335, 4416, 4420, 4485, 4624, 4692, 4784, 4953, 4992, 5080, 5083, 5304, 5440, 5520, 5780, 5842, 5865, 5980, 6096, 6240, 6256, 6477, 6528, 6604, 6630, 6647, 6936, 7072, 7176, 7360, 7514, 7620, 7820, 8128, 8160, 8255, 8320, 8636, 8670, 8763, 8832, 8840, 8970, 9248, 9384, 9568, 9906, 10160, 10166, 10608, 10795, 10880, 11040, 11271, 11560, 11684, 11730, 11960, 12192, 12480, 12512, 12954, 13208, 13260, 13294, 13872, 14144, 14352, 14605, 14720, 15028, 15240, 15249, 15640, 16256, 16320, 16510, 17272, 17340, 17526, 17680, 17940, 18496, 18768, 18785, 19136, 19812, 19941, 20320, 20332, 21216, 21590, 22080, 22542, 23120, 23368, 23460, 23920, 24384, 24765, 24960, 25024, 25415, 25908, 26416, 26520, 26588, 27744, 28067, 28288, 28704, 29210, 30056, 30480, 30498, 31280, 32385, 32640, 33020, 33235, 34544, 34680, 35052, 35360, 35880, 36703, 36992, 37536, 37570, 37973, 38272, 39624, 39882, 40640, 40664, 42432, 43180, 43815, 44160, 45084, 46240, 46736, 46920, 47840, 48768, 49530, 49657, 50048, 50830, 51816, 52832, 53040, 53176, 55488, 56134, 56355, 57408, 58420, 60112, 60960, 60996, 62560, 64770, 66040, 66470, 69088, 69360, 70104, 70720, 71760, 73406, 75072, 75140, 75946, 76245, 79248, 79764, 81280, 81328, 84201, 84864, 86360, 86411, 87630, 90168, 92480, 93472, 93840, 95680, 99060, 99314, 99705, 101660, 103632, 105664, 106080, 106352, 110109, 110976, 112268, 112710, 113919, 114816, 116840, 120224, 121920, 121992, 125120, 129540, 132080, 132940, 138176, 138720, 140208, 140335, 141440, 143520, 146812, 148971, 150144, 150280, 151892, 152490, 158496, 159528, 162656, 168402, 172720, 172822, 175260, 180336, 183515, 184960, 186944, 187680, 189865, 191360, 198120, 198628, 199410, 203320, 207264, 211328, 212160, 212704, 220218, 224536, 225420, 227838, 233680, 240448, 243840, 243984, 248285, 250240, 259080, 259233, 264160, 265880, 276352, 277440, 280416, 280670, 287040, 293624, 297942, 300560, 303784, 304980, 316992, 319056, 325312, 336804, 345440, 345644, 350520, 360672, 367030, 373888, 375360, 379730, 396240, 397256, 398820, 406640, 414528, 421005, 424320, 425408, 432055, 440436, 449072, 450840, 455676, 467360, 477139, 480896, 487968, 496570, 518160, 518466, 528320, 531760, 550545, 554880, 560832, 561340, 569595, 574080, 587248, 595884, 601120, 607568, 609960, 633984, 638112, 645541, 650624, 673608, 690880, 691288, 701040, 721344, 734060, 744855, 750720, 759460, 792480, 794512, 797640, 813280, 829056, 842010, 844169, 850816, 864110, 880872, 898144, 901680, 911352, 934720, 954278, 975936, 993140, 1036320, 1036932, 1056640, 1063520, 1101090, 1121664, 1122680, 1139190, 1174496, 1191768, 1202240, 1215136, 1219920, 1276224, 1291082, 1296165, 1347216, 1381760, 1382576, 1402080, 1431417, 1442688, 1468120, 1489710, 1518920, 1584960, 1589024, 1595280, 1626560, 1684020, 1688338, 1728220, 1761744, 1796288, 1803360, 1822704, 1869440, 1908556, 1936623, 1951872, 1986280, 2072640, 2073864, 2127040, 2202180, 2245360, 2278380, 2348992, 2383536, 2385695, 2404480, 2430272, 2439840, 2532507, 2552448, 2582164, 2592330, 2694432, 2765152, 2804160, 2862834, 2936240, 2979420, 3037840, 3169920, 3178048, 3190560, 3227705, 3253120, 3368040, 3376676, 3456440, 3523488, 3592576, 3606720, 3645408, 3817112, 3873246, 3972560, 4145280, 4147728, 4220845, 4254080, 4404360, 4490720, 4556760, 4697984, 4767072, 4771390, 4860544, 4879680, 5065014, 5164328, 5184660, 5388864, 5530304, 5608320, 5725668, 5872480, 5958840, 6075680, 6356096, 6381120, 6455410, 6736080, 6753352, 6912880, 7046976, 7157085, 7213440, 7290816, 7634224, 7746492, 7945120, 8295456, 8441690, 8808720, 8981440, 9113520, 9534144, 9542780, 9683115, 9759360, 10130028, 10328656, 10369320, 10777728, 10974197, 11060608, 11451336, 11744960, 11917680, 12151360, 12662535, 12762240, 12910820, 13472160, 13506704, 13825760, 14093952, 14314170, 14581632, 15268448, 15492984, 15890240, 16590912, 16883380, 17617440, 17962880, 18227040, 19068288, 19085560, 19366230, 20260056, 20657312, 20738640, 21948394, 22902672, 23489920, 23835360, 24302720, 25325070, 25821640, 26944320, 27013408, 27651520, 28628340, 30536896, 30985968, 31780480, 32922591, 33181824, 33766760, 35234880, 36454080, 38171120, 38732460, 40520112, 41314624, 41477280, 43896788, 45805344, 47670720, 50650140, 51643280, 53888640, 54026816, 54870985, 55303040, 57256680, 61073792, 61971936, 65845182, 67533520, 70469760, 72908160, 76342240, 77464920, 81040224, 82629248, 82954560, 87793576, 91610688, 95341440, 101300280, 103286560, 108053632, 109741970, 114513360, 123943872, 131690364, 135067040, 152684480, 154929840, 162080448, 164612955, 165909120, 175587152, 183221376, 202600560, 206573120, 219483940, 229026720, 247887744, 263380728, 270134080, 305368960, 309859680, 324160896, 329225910, 351174304, 405201120, 413146240, 438967880, 458053440, 526761456, 540268160, 619719360, 658451820, 702348608, 810402240, 877935760, 916106880, 1053522912, 1239438720, 1316903640, 1404697216, 1620804480, 1755871520, 2107045824, 2633807280, 3511743040, 4214091648, 5267614560, 7023486080, 10535229120, 21070458240]

約数ペア:

[(1, 21070458240), (2, 10535229120), (3, 7023486080), (4, 5267614560), (5, 4214091648), (6, 3511743040), (8, 2633807280), (10, 2107045824), (12, 1755871520), (13, 1620804480), (15, 1404697216), (16, 1316903640), (17, 1239438720), (20, 1053522912), (23, 916106880), (24, 877935760), (26, 810402240), (30, 702348608), (32, 658451820), (34, 619719360), (39, 540268160), (40, 526761456), (46, 458053440), (48, 438967880), (51, 413146240), (52, 405201120), (60, 351174304), (64, 329225910), (65, 324160896), (68, 309859680), (69, 305368960), (78, 270134080), (80, 263380728), (85, 247887744), (92, 229026720), (96, 219483940), (102, 206573120), (104, 202600560), (115, 183221376), (120, 175587152), (127, 165909120), (128, 164612955), (130, 162080448), (136, 154929840), (138, 152684480), (156, 135067040), (160, 131690364), (170, 123943872), (184, 114513360), (192, 109741970), (195, 108053632), (204, 103286560), (208, 101300280), (221, 95341440), (230, 91610688), (240, 87793576), (254, 82954560), (255, 82629248), (260, 81040224), (272, 77464920), (276, 76342240), (289, 72908160), (299, 70469760), (312, 67533520), (320, 65845182), (340, 61971936), (345, 61073792), (368, 57256680), (381, 55303040), (384, 54870985), (390, 54026816), (391, 53888640), (408, 51643280), (416, 50650140), (442, 47670720), (460, 45805344), (480, 43896788), (508, 41477280), (510, 41314624), (520, 40520112), (544, 38732460), (552, 38171120), (578, 36454080), (598, 35234880), (624, 33766760), (635, 33181824), (640, 32922591), (663, 31780480), (680, 30985968), (690, 30536896), (736, 28628340), (762, 27651520), (780, 27013408), (782, 26944320), (816, 25821640), (832, 25325070), (867, 24302720), (884, 23835360), (897, 23489920), (920, 22902672), (960, 21948394), (1016, 20738640), (1020, 20657312), (1040, 20260056), (1088, 19366230), (1104, 19085560), (1105, 19068288), (1156, 18227040), (1173, 17962880), (1196, 17617440), (1248, 16883380), (1270, 16590912), (1326, 15890240), (1360, 15492984), (1380, 15268448), (1445, 14581632), (1472, 14314170), (1495, 14093952), (1524, 13825760), (1560, 13506704), (1564, 13472160), (1632, 12910820), (1651, 12762240), (1664, 12662535), (1734, 12151360), (1768, 11917680), (1794, 11744960), (1840, 11451336), (1905, 11060608), (1920, 10974197), (1955, 10777728), (2032, 10369320), (2040, 10328656), (2080, 10130028), (2159, 9759360), (2176, 9683115), (2208, 9542780), (2210, 9534144), (2312, 9113520), (2346, 8981440), (2392, 8808720), (2496, 8441690), (2540, 8295456), (2652, 7945120), (2720, 7746492), (2760, 7634224), (2890, 7290816), (2921, 7213440), (2944, 7157085), (2990, 7046976), (3048, 6912880), (3120, 6753352), (3128, 6736080), (3264, 6455410), (3302, 6381120), (3315, 6356096), (3468, 6075680), (3536, 5958840), (3588, 5872480), (3680, 5725668), (3757, 5608320), (3810, 5530304), (3910, 5388864), (4064, 5184660), (4080, 5164328), (4160, 5065014), (4318, 4879680), (4335, 4860544), (4416, 4771390), (4420, 4767072), (4485, 4697984), (4624, 4556760), (4692, 4490720), (4784, 4404360), (4953, 4254080), (4992, 4220845), (5080, 4147728), (5083, 4145280), (5304, 3972560), (5440, 3873246), (5520, 3817112), (5780, 3645408), (5842, 3606720), (5865, 3592576), (5980, 3523488), (6096, 3456440), (6240, 3376676), (6256, 3368040), (6477, 3253120), (6528, 3227705), (6604, 3190560), (6630, 3178048), (6647, 3169920), (6936, 3037840), (7072, 2979420), (7176, 2936240), (7360, 2862834), (7514, 2804160), (7620, 2765152), (7820, 2694432), (8128, 2592330), (8160, 2582164), (8255, 2552448), (8320, 2532507), (8636, 2439840), (8670, 2430272), (8763, 2404480), (8832, 2385695), (8840, 2383536), (8970, 2348992), (9248, 2278380), (9384, 2245360), (9568, 2202180), (9906, 2127040), (10160, 2073864), (10166, 2072640), (10608, 1986280), (10795, 1951872), (10880, 1936623), (11040, 1908556), (11271, 1869440), (11560, 1822704), (11684, 1803360), (11730, 1796288), (11960, 1761744), (12192, 1728220), (12480, 1688338), (12512, 1684020), (12954, 1626560), (13208, 1595280), (13260, 1589024), (13294, 1584960), (13872, 1518920), (14144, 1489710), (14352, 1468120), (14605, 1442688), (14720, 1431417), (15028, 1402080), (15240, 1382576), (15249, 1381760), (15640, 1347216), (16256, 1296165), (16320, 1291082), (16510, 1276224), (17272, 1219920), (17340, 1215136), (17526, 1202240), (17680, 1191768), (17940, 1174496), (18496, 1139190), (18768, 1122680), (18785, 1121664), (19136, 1101090), (19812, 1063520), (19941, 1056640), (20320, 1036932), (20332, 1036320), (21216, 993140), (21590, 975936), (22080, 954278), (22542, 934720), (23120, 911352), (23368, 901680), (23460, 898144), (23920, 880872), (24384, 864110), (24765, 850816), (24960, 844169), (25024, 842010), (25415, 829056), (25908, 813280), (26416, 797640), (26520, 794512), (26588, 792480), (27744, 759460), (28067, 750720), (28288, 744855), (28704, 734060), (29210, 721344), (30056, 701040), (30480, 691288), (30498, 690880), (31280, 673608), (32385, 650624), (32640, 645541), (33020, 638112), (33235, 633984), (34544, 609960), (34680, 607568), (35052, 601120), (35360, 595884), (35880, 587248), (36703, 574080), (36992, 569595), (37536, 561340), (37570, 560832), (37973, 554880), (38272, 550545), (39624, 531760), (39882, 528320), (40640, 518466), (40664, 518160), (42432, 496570), (43180, 487968), (43815, 480896), (44160, 477139), (45084, 467360), (46240, 455676), (46736, 450840), (46920, 449072), (47840, 440436), (48768, 432055), (49530, 425408), (49657, 424320), (50048, 421005), (50830, 414528), (51816, 406640), (52832, 398820), (53040, 397256), (53176, 396240), (55488, 379730), (56134, 375360), (56355, 373888), (57408, 367030), (58420, 360672), (60112, 350520), (60960, 345644), (60996, 345440), (62560, 336804), (64770, 325312), (66040, 319056), (66470, 316992), (69088, 304980), (69360, 303784), (70104, 300560), (70720, 297942), (71760, 293624), (73406, 287040), (75072, 280670), (75140, 280416), (75946, 277440), (76245, 276352), (79248, 265880), (79764, 264160), (81280, 259233), (81328, 259080), (84201, 250240), (84864, 248285), (86360, 243984), (86411, 243840), (87630, 240448), (90168, 233680), (92480, 227838), (93472, 225420), (93840, 224536), (95680, 220218), (99060, 212704), (99314, 212160), (99705, 211328), (101660, 207264), (103632, 203320), (105664, 199410), (106080, 198628), (106352, 198120), (110109, 191360), (110976, 189865), (112268, 187680), (112710, 186944), (113919, 184960), (114816, 183515), (116840, 180336), (120224, 175260), (121920, 172822), (121992, 172720), (125120, 168402), (129540, 162656), (132080, 159528), (132940, 158496), (138176, 152490), (138720, 151892), (140208, 150280), (140335, 150144), (141440, 148971), (143520, 146812)]