152091560

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{6659}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 342856800

約数和(自身を除く): 190765240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 6659, 11420, 13318, 22840, 26636, 33295, 53272, 66590, 133180, 266360, 3802289, 7604578, 15209156, 19011445, 30418312, 38022890, 76045780, 152091560]

約数ペア:

[(1, 152091560), (2, 76045780), (4, 38022890), (5, 30418312), (8, 19011445), (10, 15209156), (20, 7604578), (40, 3802289), (571, 266360), (1142, 133180), (2284, 66590), (2855, 53272), (4568, 33295), (5710, 26636), (6659, 22840), (11420, 13318)]