1381471825680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1439393}}^1$

素因数の和:1439486

約数の個数: 240

約数和(自身を含む): 4900480206336

約数和(自身を除く): 3519008380656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 3096, 3440, 3720, 3870, 3999, 4464, 5160, 5332, 5580, 6192, 6665, 7440, 7740, 7998, 10320, 10664, 11160, 11997, 13330, 15480, 15996, 19995, 21328, 22320, 23994, 26660, 30960, 31992, 39990, 47988, 53320, 59985, 63984, 79980, 95976, 106640, 119970, 159960, 191952, 239940, 319920, 479880, 959760, 1439393, 2878786, 4318179, 5757572, 7196965, 8636358, 11515144, 12954537, 14393930, 17272716, 21590895, 23030288, 25909074, 28787860, 34545432, 43181790, 44621183, 51818148, 57575720, 61893899, 64772685, 69090864, 86363580, 89242366, 103636296, 115151440, 123787798, 129545370, 133863549, 172727160, 178484732, 185681697, 207272592, 223105915, 247575596, 259090740, 267727098, 309469495, 345454320, 356969464, 371363394, 401590647, 446211830, 495151192, 518181480, 535454196, 557045091, 618938990, 669317745, 713938928, 742726788, 803181294, 892423660, 928408485, 990302384, 1036362960, 1070908392, 1114090182, 1237877980, 1338635490, 1485453576, 1606362588, 1784847320, 1856816970, 1918710869, 2007953235, 2141816784, 2228180364, 2475755960, 2677270980, 2785225455, 2970907152, 3212725176, 3569694640, 3713633940, 3837421738, 4015906470, 4456360728, 4951511920, 5354541960, 5570450910, 5756132607, 6425450352, 7427267880, 7674843476, 8031812940, 8912721456, 9593554345, 10709083920, 11140901820, 11512265214, 14854535760, 15349686952, 16063625880, 17268397821, 19187108690, 22281803640, 23024530428, 28780663035, 30699373904, 32127251760, 34536795642, 38374217380, 44563607280, 46049060856, 57561326070, 69073591284, 76748434760, 86341989105, 92098121712, 115122652140, 138147182568, 153496869520, 172683978210, 230245304280, 276294365136, 345367956420, 460490608560, 690735912840, 1381471825680]

約数ペア:

[(1, 1381471825680), (2, 690735912840), (3, 460490608560), (4, 345367956420), (5, 276294365136), (6, 230245304280), (8, 172683978210), (9, 153496869520), (10, 138147182568), (12, 115122652140), (15, 92098121712), (16, 86341989105), (18, 76748434760), (20, 69073591284), (24, 57561326070), (30, 46049060856), (31, 44563607280), (36, 38374217380), (40, 34536795642), (43, 32127251760), (45, 30699373904), (48, 28780663035), (60, 23024530428), (62, 22281803640), (72, 19187108690), (80, 17268397821), (86, 16063625880), (90, 15349686952), (93, 14854535760), (120, 11512265214), (124, 11140901820), (129, 10709083920), (144, 9593554345), (155, 8912721456), (172, 8031812940), (180, 7674843476), (186, 7427267880), (215, 6425450352), (240, 5756132607), (248, 5570450910), (258, 5354541960), (279, 4951511920), (310, 4456360728), (344, 4015906470), (360, 3837421738), (372, 3713633940), (387, 3569694640), (430, 3212725176), (465, 2970907152), (496, 2785225455), (516, 2677270980), (558, 2475755960), (620, 2228180364), (645, 2141816784), (688, 2007953235), (720, 1918710869), (744, 1856816970), (774, 1784847320), (860, 1606362588), (930, 1485453576), (1032, 1338635490), (1116, 1237877980), (1240, 1114090182), (1290, 1070908392), (1333, 1036362960), (1395, 990302384), (1488, 928408485), (1548, 892423660), (1720, 803181294), (1860, 742726788), (1935, 713938928), (2064, 669317745), (2232, 618938990), (2480, 557045091), (2580, 535454196), (2666, 518181480), (2790, 495151192), (3096, 446211830), (3440, 401590647), (3720, 371363394), (3870, 356969464), (3999, 345454320), (4464, 309469495), (5160, 267727098), (5332, 259090740), (5580, 247575596), (6192, 223105915), (6665, 207272592), (7440, 185681697), (7740, 178484732), (7998, 172727160), (10320, 133863549), (10664, 129545370), (11160, 123787798), (11997, 115151440), (13330, 103636296), (15480, 89242366), (15996, 86363580), (19995, 69090864), (21328, 64772685), (22320, 61893899), (23994, 57575720), (26660, 51818148), (30960, 44621183), (31992, 43181790), (39990, 34545432), (47988, 28787860), (53320, 25909074), (59985, 23030288), (63984, 21590895), (79980, 17272716), (95976, 14393930), (106640, 12954537), (119970, 11515144), (159960, 8636358), (191952, 7196965), (239940, 5757572), (319920, 4318179), (479880, 2878786), (959760, 1439393)]