142642260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3491}}^1$

素因数の和:3733

約数の個数: 72

約数和(自身を含む): 434712096

約数和(自身を除く): 292069836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 3491, 4086, 4540, 6810, 6982, 8172, 10215, 10473, 13620, 13964, 17455, 20430, 20946, 31419, 34910, 40860, 41892, 52365, 62838, 69820, 104730, 125676, 157095, 209460, 314190, 628380, 792457, 1584914, 2377371, 3169828, 3962285, 4754742, 7132113, 7924570, 9509484, 11886855, 14264226, 15849140, 23773710, 28528452, 35660565, 47547420, 71321130, 142642260]

約数ペア:

[(1, 142642260), (2, 71321130), (3, 47547420), (4, 35660565), (5, 28528452), (6, 23773710), (9, 15849140), (10, 14264226), (12, 11886855), (15, 9509484), (18, 7924570), (20, 7132113), (30, 4754742), (36, 3962285), (45, 3169828), (60, 2377371), (90, 1584914), (180, 792457), (227, 628380), (454, 314190), (681, 209460), (908, 157095), (1135, 125676), (1362, 104730), (2043, 69820), (2270, 62838), (2724, 52365), (3405, 41892), (3491, 40860), (4086, 34910), (4540, 31419), (6810, 20946), (6982, 20430), (8172, 17455), (10215, 13964), (10473, 13620)]