160256520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{445157}}^1$

素因数の和:445174

約数の個数: 48

約数和(自身を含む): 520834860

約数和(自身を除く): 360578340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 445157, 890314, 1335471, 1780628, 2225785, 2670942, 3561256, 4006413, 4451570, 5341884, 6677355, 8012826, 8903140, 10683768, 13354710, 16025652, 17806280, 20032065, 26709420, 32051304, 40064130, 53418840, 80128260, 160256520]

約数ペア:

[(1, 160256520), (2, 80128260), (3, 53418840), (4, 40064130), (5, 32051304), (6, 26709420), (8, 20032065), (9, 17806280), (10, 16025652), (12, 13354710), (15, 10683768), (18, 8903140), (20, 8012826), (24, 6677355), (30, 5341884), (36, 4451570), (40, 4006413), (45, 3561256), (60, 2670942), (72, 2225785), (90, 1780628), (120, 1335471), (180, 890314), (360, 445157)]