139151880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55219}}^1$

素因数の和:55243

約数の個数: 96

約数和(自身を含む): 516859200

約数和(自身を除く): 377707320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55219, 110438, 165657, 220876, 276095, 331314, 386533, 441752, 496971, 552190, 662628, 773066, 828285, 993942, 1104380, 1159599, 1325256, 1546132, 1656570, 1932665, 1987884, 2208760, 2319198, 2484855, 3092264, 3313140, 3478797, 3865330, 3975768, 4638396, 4969710, 5797995, 6626280, 6957594, 7730660, 9276792, 9939420, 11595990, 13915188, 15461320, 17393985, 19878840, 23191980, 27830376, 34787970, 46383960, 69575940, 139151880]

約数ペア:

[(1, 139151880), (2, 69575940), (3, 46383960), (4, 34787970), (5, 27830376), (6, 23191980), (7, 19878840), (8, 17393985), (9, 15461320), (10, 13915188), (12, 11595990), (14, 9939420), (15, 9276792), (18, 7730660), (20, 6957594), (21, 6626280), (24, 5797995), (28, 4969710), (30, 4638396), (35, 3975768), (36, 3865330), (40, 3478797), (42, 3313140), (45, 3092264), (56, 2484855), (60, 2319198), (63, 2208760), (70, 1987884), (72, 1932665), (84, 1656570), (90, 1546132), (105, 1325256), (120, 1159599), (126, 1104380), (140, 993942), (168, 828285), (180, 773066), (210, 662628), (252, 552190), (280, 496971), (315, 441752), (360, 386533), (420, 331314), (504, 276095), (630, 220876), (840, 165657), (1260, 110438), (2520, 55219)]