256275630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73013}}^1$

素因数の和:73042

約数の個数: 64

約数和(自身を含む): 735981120

約数和(自身を除く): 479705490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 73013, 146026, 219039, 365065, 438078, 657117, 730130, 949169, 1095195, 1314234, 1898338, 1971351, 2190390, 2847507, 3285585, 3942702, 4745845, 5695014, 6571170, 8542521, 9491690, 9856755, 14237535, 17085042, 19713510, 25627563, 28475070, 42712605, 51255126, 85425210, 128137815, 256275630]

約数ペア:

[(1, 256275630), (2, 128137815), (3, 85425210), (5, 51255126), (6, 42712605), (9, 28475070), (10, 25627563), (13, 19713510), (15, 17085042), (18, 14237535), (26, 9856755), (27, 9491690), (30, 8542521), (39, 6571170), (45, 5695014), (54, 4745845), (65, 3942702), (78, 3285585), (90, 2847507), (117, 2190390), (130, 1971351), (135, 1898338), (195, 1314234), (234, 1095195), (270, 949169), (351, 730130), (390, 657117), (585, 438078), (702, 365065), (1170, 219039), (1755, 146026), (3510, 73013)]