156554520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11969}}^1$

素因数の和:12092

約数の個数: 64

約数和(自身を含む): 474012000

約数和(自身を除く): 317457480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 11969, 13080, 23938, 35907, 47876, 59845, 71814, 95752, 119690, 143628, 179535, 239380, 287256, 359070, 478760, 718140, 1304621, 1436280, 2609242, 3913863, 5218484, 6523105, 7827726, 10436968, 13046210, 15655452, 19569315, 26092420, 31310904, 39138630, 52184840, 78277260, 156554520]

約数ペア:

[(1, 156554520), (2, 78277260), (3, 52184840), (4, 39138630), (5, 31310904), (6, 26092420), (8, 19569315), (10, 15655452), (12, 13046210), (15, 10436968), (20, 7827726), (24, 6523105), (30, 5218484), (40, 3913863), (60, 2609242), (109, 1436280), (120, 1304621), (218, 718140), (327, 478760), (436, 359070), (545, 287256), (654, 239380), (872, 179535), (1090, 143628), (1308, 119690), (1635, 95752), (2180, 71814), (2616, 59845), (3270, 47876), (4360, 35907), (6540, 23938), (11969, 13080)]