290300280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{36107}}^1$

素因数の和:36188

約数の個数: 64

約数和(自身を含む): 883923840

約数和(自身を除く): 593623560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 36107, 72214, 108321, 144428, 180535, 216642, 288856, 361070, 433284, 541605, 722140, 866568, 1083210, 1444280, 2166420, 2419169, 4332840, 4838338, 7257507, 9676676, 12095845, 14515014, 19353352, 24191690, 29030028, 36287535, 48383380, 58060056, 72575070, 96766760, 145150140, 290300280]

約数ペア:

[(1, 290300280), (2, 145150140), (3, 96766760), (4, 72575070), (5, 58060056), (6, 48383380), (8, 36287535), (10, 29030028), (12, 24191690), (15, 19353352), (20, 14515014), (24, 12095845), (30, 9676676), (40, 7257507), (60, 4838338), (67, 4332840), (120, 2419169), (134, 2166420), (201, 1444280), (268, 1083210), (335, 866568), (402, 722140), (536, 541605), (670, 433284), (804, 361070), (1005, 288856), (1340, 216642), (1608, 180535), (2010, 144428), (2680, 108321), (4020, 72214), (8040, 36107)]