242548140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 700539840

約数和(自身を除く): 457991700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 212, 265, 267, 318, 356, 445, 530, 534, 636, 795, 857, 890, 1060, 1068, 1335, 1590, 1714, 1780, 2571, 2670, 3180, 3428, 4285, 4717, 5142, 5340, 8570, 9434, 10284, 12855, 14151, 17140, 18868, 23585, 25710, 28302, 45421, 47170, 51420, 56604, 70755, 76273, 90842, 94340, 136263, 141510, 152546, 181684, 227105, 228819, 272526, 283020, 305092, 381365, 454210, 457638, 545052, 681315, 762730, 908420, 915276, 1144095, 1362630, 1525460, 2288190, 2725260, 4042469, 4576380, 8084938, 12127407, 16169876, 20212345, 24254814, 40424690, 48509628, 60637035, 80849380, 121274070, 242548140]

約数ペア:

[(1, 242548140), (2, 121274070), (3, 80849380), (4, 60637035), (5, 48509628), (6, 40424690), (10, 24254814), (12, 20212345), (15, 16169876), (20, 12127407), (30, 8084938), (53, 4576380), (60, 4042469), (89, 2725260), (106, 2288190), (159, 1525460), (178, 1362630), (212, 1144095), (265, 915276), (267, 908420), (318, 762730), (356, 681315), (445, 545052), (530, 457638), (534, 454210), (636, 381365), (795, 305092), (857, 283020), (890, 272526), (1060, 228819), (1068, 227105), (1335, 181684), (1590, 152546), (1714, 141510), (1780, 136263), (2571, 94340), (2670, 90842), (3180, 76273), (3428, 70755), (4285, 56604), (4717, 51420), (5142, 47170), (5340, 45421), (8570, 28302), (9434, 25710), (10284, 23585), (12855, 18868), (14151, 17140)]