4270400040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{2039}}^1$

素因数の和:2647

約数の個数: 128

約数和(自身を含む): 13254451200

約数和(自身を除く): 8984051160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 563, 620, 744, 930, 1126, 1240, 1689, 1860, 2039, 2252, 2815, 3378, 3720, 4078, 4504, 5630, 6117, 6756, 8156, 8445, 10195, 11260, 12234, 13512, 16312, 16890, 17453, 20390, 22520, 24468, 30585, 33780, 34906, 40780, 48936, 52359, 61170, 63209, 67560, 69812, 81560, 87265, 104718, 122340, 126418, 139624, 174530, 189627, 209436, 244680, 252836, 261795, 316045, 349060, 379254, 418872, 505672, 523590, 632090, 698120, 758508, 948135, 1047180, 1147957, 1264180, 1517016, 1896270, 2094360, 2295914, 2528360, 3443871, 3792540, 4591828, 5739785, 6887742, 7585080, 9183656, 11479570, 13775484, 17219355, 22959140, 27550968, 34438710, 35586667, 45918280, 68877420, 71173334, 106760001, 137754840, 142346668, 177933335, 213520002, 284693336, 355866670, 427040004, 533800005, 711733340, 854080008, 1067600010, 1423466680, 2135200020, 4270400040]

約数ペア:

[(1, 4270400040), (2, 2135200020), (3, 1423466680), (4, 1067600010), (5, 854080008), (6, 711733340), (8, 533800005), (10, 427040004), (12, 355866670), (15, 284693336), (20, 213520002), (24, 177933335), (30, 142346668), (31, 137754840), (40, 106760001), (60, 71173334), (62, 68877420), (93, 45918280), (120, 35586667), (124, 34438710), (155, 27550968), (186, 22959140), (248, 17219355), (310, 13775484), (372, 11479570), (465, 9183656), (563, 7585080), (620, 6887742), (744, 5739785), (930, 4591828), (1126, 3792540), (1240, 3443871), (1689, 2528360), (1860, 2295914), (2039, 2094360), (2252, 1896270), (2815, 1517016), (3378, 1264180), (3720, 1147957), (4078, 1047180), (4504, 948135), (5630, 758508), (6117, 698120), (6756, 632090), (8156, 523590), (8445, 505672), (10195, 418872), (11260, 379254), (12234, 349060), (13512, 316045), (16312, 261795), (16890, 252836), (17453, 244680), (20390, 209436), (22520, 189627), (24468, 174530), (30585, 139624), (33780, 126418), (34906, 122340), (40780, 104718), (48936, 87265), (52359, 81560), (61170, 69812), (63209, 67560)]