129968520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8951}}^1$

素因数の和:8987

約数の個数: 96

約数和(自身を含む): 428621760

約数和(自身を除く): 298653240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 8951, 14520, 17902, 26853, 35804, 44755, 53706, 71608, 89510, 98461, 107412, 134265, 179020, 196922, 214824, 268530, 295383, 358040, 393844, 492305, 537060, 590766, 787688, 984610, 1074120, 1083071, 1181532, 1476915, 1969220, 2166142, 2363064, 2953830, 3249213, 3938440, 4332284, 5415355, 5907660, 6498426, 8664568, 10830710, 11815320, 12996852, 16246065, 21661420, 25993704, 32492130, 43322840, 64984260, 129968520]

約数ペア:

[(1, 129968520), (2, 64984260), (3, 43322840), (4, 32492130), (5, 25993704), (6, 21661420), (8, 16246065), (10, 12996852), (11, 11815320), (12, 10830710), (15, 8664568), (20, 6498426), (22, 5907660), (24, 5415355), (30, 4332284), (33, 3938440), (40, 3249213), (44, 2953830), (55, 2363064), (60, 2166142), (66, 1969220), (88, 1476915), (110, 1181532), (120, 1083071), (121, 1074120), (132, 984610), (165, 787688), (220, 590766), (242, 537060), (264, 492305), (330, 393844), (363, 358040), (440, 295383), (484, 268530), (605, 214824), (660, 196922), (726, 179020), (968, 134265), (1210, 107412), (1320, 98461), (1452, 89510), (1815, 71608), (2420, 53706), (2904, 44755), (3630, 35804), (4840, 26853), (7260, 17902), (8951, 14520)]