68106480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 230985216

約数和(自身を除く): 162878736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 263, 312, 332, 390, 415, 498, 520, 526, 624, 664, 780, 789, 830, 996, 1040, 1052, 1079, 1245, 1315, 1328, 1560, 1578, 1660, 1992, 2104, 2158, 2490, 2630, 3120, 3156, 3237, 3320, 3419, 3945, 3984, 4208, 4316, 4980, 5260, 5395, 6312, 6474, 6640, 6838, 7890, 8632, 9960, 10257, 10520, 10790, 12624, 12948, 13676, 15780, 16185, 17095, 17264, 19920, 20514, 21040, 21580, 21829, 25896, 27352, 31560, 32370, 34190, 41028, 43160, 43658, 51285, 51792, 54704, 63120, 64740, 65487, 68380, 82056, 86320, 87316, 102570, 109145, 129480, 130974, 136760, 164112, 174632, 205140, 218290, 258960, 261948, 273520, 283777, 327435, 349264, 410280, 436580, 523896, 567554, 654870, 820560, 851331, 873160, 1047792, 1135108, 1309740, 1418885, 1702662, 1746320, 2270216, 2619480, 2837770, 3405324, 4256655, 4540432, 5238960, 5675540, 6810648, 8513310, 11351080, 13621296, 17026620, 22702160, 34053240, 68106480]

約数ペア:

[(1, 68106480), (2, 34053240), (3, 22702160), (4, 17026620), (5, 13621296), (6, 11351080), (8, 8513310), (10, 6810648), (12, 5675540), (13, 5238960), (15, 4540432), (16, 4256655), (20, 3405324), (24, 2837770), (26, 2619480), (30, 2270216), (39, 1746320), (40, 1702662), (48, 1418885), (52, 1309740), (60, 1135108), (65, 1047792), (78, 873160), (80, 851331), (83, 820560), (104, 654870), (120, 567554), (130, 523896), (156, 436580), (166, 410280), (195, 349264), (208, 327435), (240, 283777), (249, 273520), (260, 261948), (263, 258960), (312, 218290), (332, 205140), (390, 174632), (415, 164112), (498, 136760), (520, 130974), (526, 129480), (624, 109145), (664, 102570), (780, 87316), (789, 86320), (830, 82056), (996, 68380), (1040, 65487), (1052, 64740), (1079, 63120), (1245, 54704), (1315, 51792), (1328, 51285), (1560, 43658), (1578, 43160), (1660, 41028), (1992, 34190), (2104, 32370), (2158, 31560), (2490, 27352), (2630, 25896), (3120, 21829), (3156, 21580), (3237, 21040), (3320, 20514), (3419, 19920), (3945, 17264), (3984, 17095), (4208, 16185), (4316, 15780), (4980, 13676), (5260, 12948), (5395, 12624), (6312, 10790), (6474, 10520), (6640, 10257), (6838, 9960), (7890, 8632)]