1987787880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 384

約数和(自身を含む): 7406380800

約数和(自身を除く): 5418592920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 59, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 118, 120, 130, 138, 156, 177, 180, 184, 195, 207, 230, 234, 236, 260, 276, 295, 299, 312, 313, 345, 354, 360, 390, 414, 460, 468, 472, 520, 531, 552, 585, 590, 598, 626, 690, 708, 767, 780, 828, 885, 897, 920, 936, 939, 1035, 1062, 1170, 1180, 1196, 1252, 1357, 1380, 1416, 1495, 1534, 1560, 1565, 1656, 1770, 1794, 1878, 2070, 2124, 2301, 2340, 2360, 2392, 2504, 2655, 2691, 2714, 2760, 2817, 2990, 3068, 3130, 3540, 3588, 3756, 3835, 4069, 4071, 4140, 4248, 4485, 4602, 4680, 4695, 5310, 5382, 5428, 5634, 5980, 6136, 6260, 6785, 6903, 7080, 7176, 7199, 7512, 7670, 8138, 8142, 8280, 8970, 9204, 9390, 10620, 10764, 10856, 11268, 11505, 11960, 12207, 12213, 12520, 13455, 13570, 13806, 14085, 14398, 15340, 16276, 16284, 17641, 17940, 18408, 18467, 18780, 20345, 20355, 21240, 21528, 21597, 22536, 23010, 24414, 24426, 26910, 27140, 27612, 28170, 28796, 30680, 32552, 32568, 34515, 35282, 35880, 35995, 36621, 36934, 37560, 40690, 40710, 43194, 46020, 48828, 48852, 52923, 53820, 54280, 55224, 55401, 56340, 57592, 61035, 61065, 64791, 69030, 70564, 71990, 73242, 73868, 81380, 81420, 86388, 88205, 92040, 92335, 93587, 97656, 97704, 105846, 107640, 107985, 110802, 112680, 122070, 122130, 129582, 138060, 141128, 143980, 146484, 147736, 158769, 162760, 162840, 166203, 172776, 176410, 183105, 184670, 187174, 211692, 215970, 221604, 240071, 244140, 244260, 259164, 264615, 276120, 277005, 280761, 287960, 292968, 317538, 323955, 332406, 352820, 366210, 369340, 374348, 423384, 424741, 431940, 443208, 467935, 480142, 488280, 488520, 518328, 529230, 554010, 561522, 635076, 647910, 664812, 705640, 720213, 732420, 738680, 748696, 793845, 831015, 842283, 849482, 863880, 935870, 960284, 1058460, 1108020, 1123044, 1200355, 1270152, 1274223, 1295820, 1329624, 1403805, 1440426, 1464840, 1587690, 1662030, 1684566, 1698964, 1871740, 1920568, 2116920, 2123705, 2160639, 2216040, 2246088, 2400710, 2548446, 2591640, 2807610, 2880852, 3175380, 3324060, 3369132, 3397928, 3601065, 3743480, 3822669, 4211415, 4247410, 4321278, 4801420, 5096892, 5521633, 5615220, 5761704, 6350760, 6371115, 6648120, 6738264, 7202130, 7645338, 8422830, 8494820, 8642556, 9602840, 10193784, 10803195, 11043266, 11230440, 12742230, 14404260, 15290676, 16564899, 16845660, 16989640, 17285112, 19113345, 21606390, 22086532, 25484460, 27608165, 28808520, 30581352, 33129798, 33691320, 38226690, 43212780, 44173064, 49694697, 50968920, 55216330, 66259596, 76453380, 82824495, 86425560, 99389394, 110432660, 132519192, 152906760, 165648990, 198778788, 220865320, 248473485, 331297980, 397557576, 496946970, 662595960, 993893940, 1987787880]

約数ペア:

[(1, 1987787880), (2, 993893940), (3, 662595960), (4, 496946970), (5, 397557576), (6, 331297980), (8, 248473485), (9, 220865320), (10, 198778788), (12, 165648990), (13, 152906760), (15, 132519192), (18, 110432660), (20, 99389394), (23, 86425560), (24, 82824495), (26, 76453380), (30, 66259596), (36, 55216330), (39, 50968920), (40, 49694697), (45, 44173064), (46, 43212780), (52, 38226690), (59, 33691320), (60, 33129798), (65, 30581352), (69, 28808520), (72, 27608165), (78, 25484460), (90, 22086532), (92, 21606390), (104, 19113345), (115, 17285112), (117, 16989640), (118, 16845660), (120, 16564899), (130, 15290676), (138, 14404260), (156, 12742230), (177, 11230440), (180, 11043266), (184, 10803195), (195, 10193784), (207, 9602840), (230, 8642556), (234, 8494820), (236, 8422830), (260, 7645338), (276, 7202130), (295, 6738264), (299, 6648120), (312, 6371115), (313, 6350760), (345, 5761704), (354, 5615220), (360, 5521633), (390, 5096892), (414, 4801420), (460, 4321278), (468, 4247410), (472, 4211415), (520, 3822669), (531, 3743480), (552, 3601065), (585, 3397928), (590, 3369132), (598, 3324060), (626, 3175380), (690, 2880852), (708, 2807610), (767, 2591640), (780, 2548446), (828, 2400710), (885, 2246088), (897, 2216040), (920, 2160639), (936, 2123705), (939, 2116920), (1035, 1920568), (1062, 1871740), (1170, 1698964), (1180, 1684566), (1196, 1662030), (1252, 1587690), (1357, 1464840), (1380, 1440426), (1416, 1403805), (1495, 1329624), (1534, 1295820), (1560, 1274223), (1565, 1270152), (1656, 1200355), (1770, 1123044), (1794, 1108020), (1878, 1058460), (2070, 960284), (2124, 935870), (2301, 863880), (2340, 849482), (2360, 842283), (2392, 831015), (2504, 793845), (2655, 748696), (2691, 738680), (2714, 732420), (2760, 720213), (2817, 705640), (2990, 664812), (3068, 647910), (3130, 635076), (3540, 561522), (3588, 554010), (3756, 529230), (3835, 518328), (4069, 488520), (4071, 488280), (4140, 480142), (4248, 467935), (4485, 443208), (4602, 431940), (4680, 424741), (4695, 423384), (5310, 374348), (5382, 369340), (5428, 366210), (5634, 352820), (5980, 332406), (6136, 323955), (6260, 317538), (6785, 292968), (6903, 287960), (7080, 280761), (7176, 277005), (7199, 276120), (7512, 264615), (7670, 259164), (8138, 244260), (8142, 244140), (8280, 240071), (8970, 221604), (9204, 215970), (9390, 211692), (10620, 187174), (10764, 184670), (10856, 183105), (11268, 176410), (11505, 172776), (11960, 166203), (12207, 162840), (12213, 162760), (12520, 158769), (13455, 147736), (13570, 146484), (13806, 143980), (14085, 141128), (14398, 138060), (15340, 129582), (16276, 122130), (16284, 122070), (17641, 112680), (17940, 110802), (18408, 107985), (18467, 107640), (18780, 105846), (20345, 97704), (20355, 97656), (21240, 93587), (21528, 92335), (21597, 92040), (22536, 88205), (23010, 86388), (24414, 81420), (24426, 81380), (26910, 73868), (27140, 73242), (27612, 71990), (28170, 70564), (28796, 69030), (30680, 64791), (32552, 61065), (32568, 61035), (34515, 57592), (35282, 56340), (35880, 55401), (35995, 55224), (36621, 54280), (36934, 53820), (37560, 52923), (40690, 48852), (40710, 48828), (43194, 46020)]