201206045960

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{69661}}^1$

素因数の和:70278

約数の個数: 64

約数和(自身を含む): 456525737280

約数和(自身を除く): 255319691320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 443, 652, 815, 886, 1304, 1630, 1772, 2215, 3260, 3544, 4430, 6520, 8860, 17720, 69661, 72209, 139322, 144418, 278644, 288836, 348305, 361045, 557288, 577672, 696610, 722090, 1393220, 1444180, 2786440, 2888360, 11354743, 22709486, 30859823, 45418972, 56773715, 61719646, 90837944, 113547430, 123439292, 154299115, 227094860, 246878584, 308598230, 454189720, 617196460, 1234392920, 5030151149, 10060302298, 20120604596, 25150755745, 40241209192, 50301511490, 100603022980, 201206045960]

約数ペア:

[(1, 201206045960), (2, 100603022980), (4, 50301511490), (5, 40241209192), (8, 25150755745), (10, 20120604596), (20, 10060302298), (40, 5030151149), (163, 1234392920), (326, 617196460), (443, 454189720), (652, 308598230), (815, 246878584), (886, 227094860), (1304, 154299115), (1630, 123439292), (1772, 113547430), (2215, 90837944), (3260, 61719646), (3544, 56773715), (4430, 45418972), (6520, 30859823), (8860, 22709486), (17720, 11354743), (69661, 2888360), (72209, 2786440), (139322, 1444180), (144418, 1393220), (278644, 722090), (288836, 696610), (348305, 577672), (361045, 557288)]