387424440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4406

約数の個数: 192

約数和(自身を含む): 1427680800

約数和(自身を除く): 1040256360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4357, 4446, 4680, 4940, 5928, 6840, 7410, 8714, 8892, 9880, 11115, 13071, 14820, 17428, 17784, 21785, 22230, 26142, 29640, 34856, 39213, 43570, 44460, 52284, 56641, 65355, 78426, 82783, 87140, 88920, 104568, 113282, 130710, 156852, 165566, 169923, 174280, 196065, 226564, 248349, 261420, 283205, 313704, 331132, 339846, 392130, 413915, 453128, 496698, 509769, 522840, 566410, 662264, 679692, 745047, 784260, 827830, 849615, 993396, 1019538, 1076179, 1132820, 1241745, 1359384, 1490094, 1568520, 1655660, 1699230, 1986792, 2039076, 2152358, 2265640, 2483490, 2548845, 2980188, 3228537, 3311320, 3398460, 3725235, 4078152, 4304716, 4966980, 5097690, 5380895, 5960376, 6457074, 6796920, 7450470, 8609432, 9685611, 9933960, 10195380, 10761790, 12914148, 14900940, 16142685, 19371222, 20390760, 21523580, 25828296, 29801880, 32285370, 38742444, 43047160, 48428055, 64570740, 77484888, 96856110, 129141480, 193712220, 387424440]

約数ペア:

[(1, 387424440), (2, 193712220), (3, 129141480), (4, 96856110), (5, 77484888), (6, 64570740), (8, 48428055), (9, 43047160), (10, 38742444), (12, 32285370), (13, 29801880), (15, 25828296), (18, 21523580), (19, 20390760), (20, 19371222), (24, 16142685), (26, 14900940), (30, 12914148), (36, 10761790), (38, 10195380), (39, 9933960), (40, 9685611), (45, 8609432), (52, 7450470), (57, 6796920), (60, 6457074), (65, 5960376), (72, 5380895), (76, 5097690), (78, 4966980), (90, 4304716), (95, 4078152), (104, 3725235), (114, 3398460), (117, 3311320), (120, 3228537), (130, 2980188), (152, 2548845), (156, 2483490), (171, 2265640), (180, 2152358), (190, 2039076), (195, 1986792), (228, 1699230), (234, 1655660), (247, 1568520), (260, 1490094), (285, 1359384), (312, 1241745), (342, 1132820), (360, 1076179), (380, 1019538), (390, 993396), (456, 849615), (468, 827830), (494, 784260), (520, 745047), (570, 679692), (585, 662264), (684, 566410), (741, 522840), (760, 509769), (780, 496698), (855, 453128), (936, 413915), (988, 392130), (1140, 339846), (1170, 331132), (1235, 313704), (1368, 283205), (1482, 261420), (1560, 248349), (1710, 226564), (1976, 196065), (2223, 174280), (2280, 169923), (2340, 165566), (2470, 156852), (2964, 130710), (3420, 113282), (3705, 104568), (4357, 88920), (4446, 87140), (4680, 82783), (4940, 78426), (5928, 65355), (6840, 56641), (7410, 52284), (8714, 44460), (8892, 43570), (9880, 39213), (11115, 34856), (13071, 29640), (14820, 26142), (17428, 22230), (17784, 21785)]