149532720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1487}}^1$

素因数の和:1922

約数の個数: 80

約数和(自身を含む): 464970240

約数和(自身を除く): 315437520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1487, 1676, 2095, 2514, 2974, 3352, 4190, 4461, 5028, 5948, 6285, 6704, 7435, 8380, 8922, 10056, 11896, 12570, 14870, 16760, 17844, 20112, 22305, 23792, 25140, 29740, 33520, 35688, 44610, 50280, 59480, 71376, 89220, 100560, 118960, 178440, 356880, 623053, 1246106, 1869159, 2492212, 3115265, 3738318, 4984424, 6230530, 7476636, 9345795, 9968848, 12461060, 14953272, 18691590, 24922120, 29906544, 37383180, 49844240, 74766360, 149532720]

約数ペア:

[(1, 149532720), (2, 74766360), (3, 49844240), (4, 37383180), (5, 29906544), (6, 24922120), (8, 18691590), (10, 14953272), (12, 12461060), (15, 9968848), (16, 9345795), (20, 7476636), (24, 6230530), (30, 4984424), (40, 3738318), (48, 3115265), (60, 2492212), (80, 1869159), (120, 1246106), (240, 623053), (419, 356880), (838, 178440), (1257, 118960), (1487, 100560), (1676, 89220), (2095, 71376), (2514, 59480), (2974, 50280), (3352, 44610), (4190, 35688), (4461, 33520), (5028, 29740), (5948, 25140), (6285, 23792), (6704, 22305), (7435, 20112), (8380, 17844), (8922, 16760), (10056, 14870), (11896, 12570)]