151439580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3491}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 461404944

約数和(自身を除く): 309965364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3491, 3615, 4338, 4820, 6982, 7230, 8676, 10473, 10845, 13964, 14460, 17455, 20946, 21690, 31419, 34910, 41892, 43380, 52365, 62838, 69820, 104730, 125676, 157095, 209460, 314190, 628380, 841331, 1682662, 2523993, 3365324, 4206655, 5047986, 7571979, 8413310, 10095972, 12619965, 15143958, 16826620, 25239930, 30287916, 37859895, 50479860, 75719790, 151439580]

約数ペア:

[(1, 151439580), (2, 75719790), (3, 50479860), (4, 37859895), (5, 30287916), (6, 25239930), (9, 16826620), (10, 15143958), (12, 12619965), (15, 10095972), (18, 8413310), (20, 7571979), (30, 5047986), (36, 4206655), (45, 3365324), (60, 2523993), (90, 1682662), (180, 841331), (241, 628380), (482, 314190), (723, 209460), (964, 157095), (1205, 125676), (1446, 104730), (2169, 69820), (2410, 62838), (2892, 52365), (3491, 43380), (3615, 41892), (4338, 34910), (4820, 31419), (6982, 21690), (7230, 20946), (8676, 17455), (10473, 14460), (10845, 13964)]