28172208960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 1008

約数和(自身を含む): 120773952000

約数和(自身を除く): 92601743040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 79, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 158, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 237, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 316, 320, 336, 342, 343, 360, 361, 380, 392, 395, 399, 420, 441, 448, 456, 474, 480, 490, 504, 532, 553, 560, 570, 576, 588, 608, 630, 632, 665, 672, 684, 686, 711, 720, 722, 735, 760, 784, 790, 798, 840, 855, 882, 912, 931, 948, 960, 980, 1008, 1029, 1064, 1083, 1106, 1120, 1140, 1176, 1185, 1197, 1216, 1260, 1264, 1330, 1344, 1368, 1372, 1422, 1440, 1444, 1470, 1501, 1520, 1568, 1580, 1596, 1659, 1680, 1710, 1715, 1764, 1805, 1824, 1862, 1896, 1960, 1995, 2016, 2058, 2128, 2166, 2205, 2212, 2240, 2280, 2352, 2370, 2394, 2520, 2527, 2528, 2660, 2736, 2744, 2765, 2793, 2844, 2880, 2888, 2940, 3002, 3040, 3087, 3136, 3160, 3192, 3249, 3318, 3360, 3420, 3430, 3528, 3555, 3610, 3648, 3724, 3792, 3871, 3920, 3990, 4032, 4116, 4256, 4332, 4410, 4424, 4503, 4560, 4655, 4704, 4740, 4788, 4977, 5040, 5054, 5056, 5145, 5320, 5415, 5472, 5488, 5530, 5586, 5688, 5776, 5880, 5985, 6004, 6080, 6174, 6320, 6384, 6498, 6517, 6636, 6720, 6840, 6860, 7056, 7110, 7220, 7448, 7505, 7581, 7584, 7742, 7840, 7980, 8232, 8295, 8379, 8512, 8664, 8820, 8848, 9006, 9120, 9310, 9408, 9480, 9576, 9954, 10080, 10108, 10290, 10507, 10640, 10830, 10944, 10976, 11060, 11172, 11376, 11552, 11613, 11760, 11970, 12008, 12348, 12635, 12640, 12768, 12996, 13034, 13272, 13509, 13680, 13720, 13965, 14112, 14220, 14440, 14896, 15010, 15162, 15168, 15435, 15484, 15680, 15960, 16245, 16464, 16590, 16758, 17328, 17640, 17689, 17696, 18012, 18240, 18620, 18960, 19152, 19355, 19551, 19908, 20160, 20216, 20580, 21014, 21280, 21660, 21952, 22120, 22344, 22515, 22743, 22752, 23104, 23226, 23520, 23940, 24016, 24696, 24885, 25270, 25280, 25536, 25992, 26068, 26544, 27018, 27097, 27360, 27440, 27930, 28224, 28440, 28519, 28880, 29792, 30020, 30324, 30870, 30968, 31521, 31920, 32490, 32585, 32928, 33180, 33516, 34656, 34839, 35280, 35378, 35392, 36024, 37240, 37905, 37920, 38304, 38710, 39102, 39816, 40432, 41160, 41895, 42028, 42560, 43320, 44240, 44688, 45030, 45486, 45504, 46452, 47040, 47880, 48032, 49392, 49770, 50540, 51984, 52136, 52535, 53067, 53088, 54036, 54194, 54720, 54880, 55860, 56880, 57038, 57760, 58065, 58653, 59584, 60040, 60648, 61740, 61936, 63042, 63840, 64980, 65170, 65856, 66360, 67032, 67545, 69312, 69678, 70560, 70756, 72048, 73549, 74480, 75810, 75840, 76608, 77420, 78204, 79632, 80864, 81291, 82320, 83790, 84056, 85557, 86640, 88445, 88480, 89376, 90060, 90972, 92904, 94563, 95760, 96064, 97755, 98784, 99540, 101080, 103968, 104272, 105070, 106134, 106176, 108072, 108388, 109760, 111720, 113715, 113760, 114076, 115520, 116130, 117306, 120080, 121296, 123480, 123823, 123872, 126084, 127680, 129960, 130340, 132720, 134064, 135090, 135485, 139356, 141120, 141512, 142595, 144096, 147098, 148960, 151620, 154840, 156408, 157605, 159201, 159264, 161728, 162582, 164640, 167580, 168112, 171114, 173280, 174195, 176890, 176960, 178752, 180120, 181944, 185808, 189126, 191520, 195510, 197568, 199080, 199633, 202160, 207936, 208544, 210140, 212268, 216144, 216776, 220647, 223440, 227430, 227520, 228152, 232260, 234612, 240160, 242592, 243873, 246960, 247646, 247744, 252168, 256671, 259920, 260680, 265335, 265440, 268128, 270180, 270970, 278712, 283024, 285190, 288192, 293265, 294196, 297920, 303240, 309680, 312816, 315210, 318402, 318528, 325164, 329280, 335160, 336224, 342228, 346560, 348390, 353780, 360240, 363888, 367745, 371469, 371616, 378252, 383040, 391020, 398160, 399266, 404320, 406455, 417088, 420280, 424536, 427785, 432288, 433552, 441294, 446880, 454860, 456304, 464520, 469224, 472815, 480320, 485184, 487746, 493920, 495292, 504336, 513342, 514843, 519840, 521360, 530670, 530880, 536256, 540360, 541940, 557424, 566048, 570380, 586530, 588392, 598899, 606480, 619115, 619360, 625632, 630420, 636804, 650328, 661941, 670320, 672448, 684456, 696780, 707560, 720480, 727776, 735490, 742938, 743232, 756504, 782040, 796005, 796320, 798532, 808640, 812910, 840560, 849072, 855570, 864576, 867104, 882588, 893760, 909720, 912608, 929040, 938448, 945630, 975492, 987840, 990584, 998165, 1008672, 1026684, 1029686, 1039680, 1042720, 1061340, 1080720, 1083880, 1103235, 1114407, 1114848, 1132096, 1140760, 1173060, 1176784, 1197798, 1212960, 1219365, 1238230, 1238720, 1251264, 1260840, 1273608, 1283355, 1300656, 1323882, 1340640, 1368912, 1393560, 1397431, 1415120, 1440960, 1455552, 1470980, 1485876, 1513008, 1544529, 1564080, 1592010, 1592640, 1597064, 1625820, 1681120, 1698144, 1711140, 1734208, 1765176, 1796697, 1819440, 1825216, 1857345, 1858080, 1876896, 1891260, 1950984, 1981168, 1996330, 2017344, 2053368, 2059372, 2085440, 2122680, 2161440, 2167760, 2206470, 2228814, 2229696, 2281520, 2346120, 2353568, 2395596, 2425920, 2438730, 2476460, 2521680, 2547216, 2566710, 2574215, 2601312, 2647764, 2681280, 2737824, 2787120, 2794862, 2830240, 2941960, 2971752, 2994495, 3026016, 3089058, 3128160, 3184020, 3194128, 3251640, 3309705, 3362240, 3396288, 3422280, 3530352, 3593394, 3638880, 3714690, 3716160, 3753792, 3782520, 3901968, 3962336, 3992660, 4106736, 4118744, 4192293, 4245360, 4322880, 4335520, 4412940, 4457628, 4563040, 4633587, 4692240, 4707136, 4791192, 4877460, 4952920, 5043360, 5094432, 5133420, 5148430, 5202624, 5295528, 5475648, 5572035, 5574240, 5589724, 5660480, 5883920, 5943504, 5988990, 6052032, 6178116, 6256320, 6368040, 6388256, 6503280, 6619410, 6844560, 6987155, 7060704, 7186788, 7277760, 7429380, 7565040, 7722645, 7803936, 7924672, 7985320, 8213472, 8237488, 8384586, 8490720, 8671040, 8825880, 8915256, 8983485, 9126080, 9267174, 9384480, 9582384, 9754920, 9782017, 9905840, 10086720, 10188864, 10266840, 10296860, 10591056, 11144070, 11148480, 11179448, 11767840, 11887008, 11977980, 12356232, 12576879, 12736080, 12776512, 13006560, 13238820, 13689120, 13974310, 14121408, 14373576, 14858760, 15130080, 15445290, 15607872, 15970640, 16426944, 16474976, 16769172, 16981440, 17651760, 17830512, 17966970, 18534348, 18768960, 19164768, 19509840, 19564034, 19811680, 20533680, 20593720, 20961465, 21182112, 22288140, 22358896, 23167935, 23535680, 23774016, 23955960, 24712464, 25153758, 25472160, 26013120, 26477640, 27378240, 27948620, 28747152, 29346051, 29717520, 30260160, 30890580, 31941280, 32949952, 33538344, 35303520, 35661024, 35933940, 37068696, 38329536, 39019680, 39128068, 39623360, 41067360, 41187440, 41922930, 42364224, 44576280, 44717792, 46335870, 47911920, 48910085, 49424928, 50307516, 50944320, 52955280, 55897240, 57494304, 58692102, 59435040, 61781160, 62884395, 63882560, 67076688, 70607040, 71322048, 71867880, 74137392, 78039360, 78256136, 82134720, 82374880, 83845860, 88038153, 89152560, 89435584, 92671740, 95823840, 97820170, 98849856, 100615032, 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約数ペア:

[(1, 28172208960), (2, 14086104480), (3, 9390736320), (4, 7043052240), (5, 5634441792), (6, 4695368160), (7, 4024601280), (8, 3521526120), (9, 3130245440), (10, 2817220896), (12, 2347684080), (14, 2012300640), (15, 1878147264), (16, 1760763060), (18, 1565122720), (19, 1482747840), (20, 1408610448), (21, 1341533760), (24, 1173842040), (28, 1006150320), (30, 939073632), (32, 880381530), (35, 804920256), (36, 782561360), (38, 741373920), (40, 704305224), (42, 670766880), (45, 626049088), (48, 586921020), (49, 574943040), (56, 503075160), (57, 494249280), (60, 469536816), (63, 447177920), (64, 440190765), (70, 402460128), (72, 391280680), (76, 370686960), (79, 356610240), (80, 352152612), (84, 335383440), (90, 313024544), (95, 296549568), (96, 293460510), (98, 287471520), (105, 268306752), (112, 251537580), (114, 247124640), (120, 234768408), (126, 223588960), (133, 211821120), (140, 201230064), (144, 195640340), (147, 191647680), (152, 185343480), (158, 178305120), (160, 176076306), (168, 167691720), (171, 164749760), (180, 156512272), (190, 148274784), (192, 146730255), (196, 143735760), (210, 134153376), (224, 125768790), (228, 123562320), (237, 118870080), (240, 117384204), (245, 114988608), (252, 111794480), (266, 105910560), (280, 100615032), (285, 98849856), (288, 97820170), (294, 95823840), (304, 92671740), (315, 89435584), (316, 89152560), (320, 88038153), (336, 83845860), (342, 82374880), (343, 82134720), (360, 78256136), (361, 78039360), (380, 74137392), (392, 71867880), (395, 71322048), (399, 70607040), (420, 67076688), (441, 63882560), (448, 62884395), (456, 61781160), (474, 59435040), (480, 58692102), (490, 57494304), (504, 55897240), (532, 52955280), (553, 50944320), (560, 50307516), (570, 49424928), (576, 48910085), (588, 47911920), (608, 46335870), (630, 44717792), (632, 44576280), (665, 42364224), (672, 41922930), (684, 41187440), (686, 41067360), (711, 39623360), (720, 39128068), (722, 39019680), (735, 38329536), (760, 37068696), (784, 35933940), (790, 35661024), (798, 35303520), (840, 33538344), (855, 32949952), (882, 31941280), (912, 30890580), (931, 30260160), (948, 29717520), (960, 29346051), (980, 28747152), (1008, 27948620), (1029, 27378240), (1064, 26477640), (1083, 26013120), (1106, 25472160), (1120, 25153758), (1140, 24712464), (1176, 23955960), (1185, 23774016), (1197, 23535680), (1216, 23167935), (1260, 22358896), (1264, 22288140), (1330, 21182112), (1344, 20961465), (1368, 20593720), (1372, 20533680), (1422, 19811680), (1440, 19564034), (1444, 19509840), (1470, 19164768), (1501, 18768960), (1520, 18534348), (1568, 17966970), (1580, 17830512), (1596, 17651760), (1659, 16981440), (1680, 16769172), (1710, 16474976), (1715, 16426944), (1764, 15970640), (1805, 15607872), (1824, 15445290), (1862, 15130080), (1896, 14858760), (1960, 14373576), (1995, 14121408), (2016, 13974310), (2058, 13689120), (2128, 13238820), (2166, 13006560), (2205, 12776512), (2212, 12736080), (2240, 12576879), (2280, 12356232), (2352, 11977980), (2370, 11887008), (2394, 11767840), (2520, 11179448), (2527, 11148480), (2528, 11144070), (2660, 10591056), (2736, 10296860), (2744, 10266840), (2765, 10188864), (2793, 10086720), (2844, 9905840), (2880, 9782017), (2888, 9754920), (2940, 9582384), (3002, 9384480), (3040, 9267174), (3087, 9126080), (3136, 8983485), (3160, 8915256), (3192, 8825880), (3249, 8671040), (3318, 8490720), (3360, 8384586), (3420, 8237488), (3430, 8213472), (3528, 7985320), (3555, 7924672), (3610, 7803936), (3648, 7722645), (3724, 7565040), (3792, 7429380), (3871, 7277760), (3920, 7186788), (3990, 7060704), (4032, 6987155), (4116, 6844560), (4256, 6619410), (4332, 6503280), (4410, 6388256), (4424, 6368040), (4503, 6256320), (4560, 6178116), (4655, 6052032), (4704, 5988990), (4740, 5943504), (4788, 5883920), (4977, 5660480), (5040, 5589724), (5054, 5574240), (5056, 5572035), (5145, 5475648), (5320, 5295528), (5415, 5202624), (5472, 5148430), (5488, 5133420), (5530, 5094432), (5586, 5043360), (5688, 4952920), (5776, 4877460), (5880, 4791192), (5985, 4707136), (6004, 4692240), (6080, 4633587), (6174, 4563040), (6320, 4457628), (6384, 4412940), (6498, 4335520), (6517, 4322880), (6636, 4245360), (6720, 4192293), (6840, 4118744), (6860, 4106736), (7056, 3992660), (7110, 3962336), (7220, 3901968), (7448, 3782520), (7505, 3753792), (7581, 3716160), (7584, 3714690), (7742, 3638880), (7840, 3593394), (7980, 3530352), (8232, 3422280), (8295, 3396288), (8379, 3362240), (8512, 3309705), (8664, 3251640), (8820, 3194128), (8848, 3184020), (9006, 3128160), (9120, 3089058), (9310, 3026016), (9408, 2994495), (9480, 2971752), (9576, 2941960), (9954, 2830240), (10080, 2794862), (10108, 2787120), (10290, 2737824), (10507, 2681280), (10640, 2647764), (10830, 2601312), (10944, 2574215), (10976, 2566710), (11060, 2547216), (11172, 2521680), (11376, 2476460), (11552, 2438730), (11613, 2425920), (11760, 2395596), (11970, 2353568), (12008, 2346120), (12348, 2281520), (12635, 2229696), (12640, 2228814), (12768, 2206470), (12996, 2167760), (13034, 2161440), (13272, 2122680), (13509, 2085440), (13680, 2059372), (13720, 2053368), (13965, 2017344), (14112, 1996330), (14220, 1981168), (14440, 1950984), (14896, 1891260), (15010, 1876896), (15162, 1858080), (15168, 1857345), (15435, 1825216), (15484, 1819440), (15680, 1796697), (15960, 1765176), (16245, 1734208), (16464, 1711140), (16590, 1698144), (16758, 1681120), (17328, 1625820), (17640, 1597064), (17689, 1592640), (17696, 1592010), (18012, 1564080), (18240, 1544529), (18620, 1513008), (18960, 1485876), (19152, 1470980), (19355, 1455552), (19551, 1440960), (19908, 1415120), (20160, 1397431), (20216, 1393560), (20580, 1368912), (21014, 1340640), (21280, 1323882), (21660, 1300656), (21952, 1283355), (22120, 1273608), (22344, 1260840), (22515, 1251264), (22743, 1238720), (22752, 1238230), (23104, 1219365), (23226, 1212960), (23520, 1197798), (23940, 1176784), (24016, 1173060), (24696, 1140760), (24885, 1132096), (25270, 1114848), (25280, 1114407), (25536, 1103235), (25992, 1083880), (26068, 1080720), (26544, 1061340), (27018, 1042720), (27097, 1039680), (27360, 1029686), (27440, 1026684), (27930, 1008672), (28224, 998165), (28440, 990584), (28519, 987840), (28880, 975492), (29792, 945630), (30020, 938448), (30324, 929040), (30870, 912608), (30968, 909720), (31521, 893760), (31920, 882588), (32490, 867104), (32585, 864576), (32928, 855570), (33180, 849072), (33516, 840560), (34656, 812910), (34839, 808640), (35280, 798532), (35378, 796320), (35392, 796005), (36024, 782040), (37240, 756504), (37905, 743232), (37920, 742938), (38304, 735490), (38710, 727776), (39102, 720480), (39816, 707560), (40432, 696780), (41160, 684456), (41895, 672448), (42028, 670320), (42560, 661941), (43320, 650328), (44240, 636804), (44688, 630420), (45030, 625632), (45486, 619360), (45504, 619115), (46452, 606480), (47040, 598899), (47880, 588392), (48032, 586530), (49392, 570380), (49770, 566048), (50540, 557424), (51984, 541940), (52136, 540360), (52535, 536256), (53067, 530880), (53088, 530670), (54036, 521360), (54194, 519840), (54720, 514843), (54880, 513342), (55860, 504336), (56880, 495292), (57038, 493920), (57760, 487746), (58065, 485184), (58653, 480320), (59584, 472815), (60040, 469224), (60648, 464520), (61740, 456304), (61936, 454860), (63042, 446880), (63840, 441294), (64980, 433552), (65170, 432288), (65856, 427785), (66360, 424536), (67032, 420280), (67545, 417088), (69312, 406455), (69678, 404320), (70560, 399266), (70756, 398160), (72048, 391020), (73549, 383040), (74480, 378252), (75810, 371616), (75840, 371469), (76608, 367745), (77420, 363888), (78204, 360240), (79632, 353780), (80864, 348390), (81291, 346560), (82320, 342228), (83790, 336224), (84056, 335160), (85557, 329280), (86640, 325164), (88445, 318528), (88480, 318402), (89376, 315210), (90060, 312816), (90972, 309680), (92904, 303240), (94563, 297920), (95760, 294196), (96064, 293265), (97755, 288192), (98784, 285190), (99540, 283024), (101080, 278712), (103968, 270970), (104272, 270180), (105070, 268128), (106134, 265440), (106176, 265335), (108072, 260680), (108388, 259920), (109760, 256671), (111720, 252168), (113715, 247744), (113760, 247646), (114076, 246960), (115520, 243873), (116130, 242592), (117306, 240160), (120080, 234612), (121296, 232260), (123480, 228152), (123823, 227520), (123872, 227430), (126084, 223440), (127680, 220647), (129960, 216776), (130340, 216144), (132720, 212268), (134064, 210140), (135090, 208544), (135485, 207936), (139356, 202160), (141120, 199633), (141512, 199080), (142595, 197568), (144096, 195510), (147098, 191520), (148960, 189126), (151620, 185808), (154840, 181944), (156408, 180120), (157605, 178752), (159201, 176960), (159264, 176890), (161728, 174195), (162582, 173280), (164640, 171114), (167580, 168112)]