156917320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13033}}^1$

素因数の和:13094

約数の個数: 64

約数和(自身を含む): 412917120

約数和(自身を除く): 255999800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 13033, 26066, 52132, 65165, 91231, 104264, 130330, 182462, 260660, 364924, 456155, 521320, 560419, 729848, 912310, 1120838, 1824620, 2241676, 2802095, 3649240, 3922933, 4483352, 5604190, 7845866, 11208380, 15691732, 19614665, 22416760, 31383464, 39229330, 78458660, 156917320]

約数ペア:

[(1, 156917320), (2, 78458660), (4, 39229330), (5, 31383464), (7, 22416760), (8, 19614665), (10, 15691732), (14, 11208380), (20, 7845866), (28, 5604190), (35, 4483352), (40, 3922933), (43, 3649240), (56, 2802095), (70, 2241676), (86, 1824620), (140, 1120838), (172, 912310), (215, 729848), (280, 560419), (301, 521320), (344, 456155), (430, 364924), (602, 260660), (860, 182462), (1204, 130330), (1505, 104264), (1720, 91231), (2408, 65165), (3010, 52132), (6020, 26066), (12040, 13033)]