253757040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5011}}^1$

素因数の和:5238

約数の個数: 80

約数和(自身を含む): 790532736

約数和(自身を除く): 536775696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5011, 5064, 6330, 8440, 10022, 10128, 12660, 15033, 16880, 20044, 25055, 25320, 30066, 40088, 50110, 50640, 60132, 75165, 80176, 100220, 120264, 150330, 200440, 240528, 300660, 400880, 601320, 1057321, 1202640, 2114642, 3171963, 4229284, 5286605, 6343926, 8458568, 10573210, 12687852, 15859815, 16917136, 21146420, 25375704, 31719630, 42292840, 50751408, 63439260, 84585680, 126878520, 253757040]

約数ペア:

[(1, 253757040), (2, 126878520), (3, 84585680), (4, 63439260), (5, 50751408), (6, 42292840), (8, 31719630), (10, 25375704), (12, 21146420), (15, 16917136), (16, 15859815), (20, 12687852), (24, 10573210), (30, 8458568), (40, 6343926), (48, 5286605), (60, 4229284), (80, 3171963), (120, 2114642), (211, 1202640), (240, 1057321), (422, 601320), (633, 400880), (844, 300660), (1055, 240528), (1266, 200440), (1688, 150330), (2110, 120264), (2532, 100220), (3165, 80176), (3376, 75165), (4220, 60132), (5011, 50640), (5064, 50110), (6330, 40088), (8440, 30066), (10022, 25320), (10128, 25055), (12660, 20044), (15033, 16880)]