157791060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125231}}^1$

素因数の和:125253

約数の個数: 72

約数和(自身を含む): 547013376

約数和(自身を除く): 389222316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125231, 250462, 375693, 500924, 626155, 751386, 876617, 1127079, 1252310, 1502772, 1753234, 1878465, 2254158, 2504620, 2629851, 3506468, 3756930, 4383085, 4508316, 5259702, 5635395, 7513860, 7889553, 8766170, 10519404, 11270790, 13149255, 15779106, 17532340, 22541580, 26298510, 31558212, 39447765, 52597020, 78895530, 157791060]

約数ペア:

[(1, 157791060), (2, 78895530), (3, 52597020), (4, 39447765), (5, 31558212), (6, 26298510), (7, 22541580), (9, 17532340), (10, 15779106), (12, 13149255), (14, 11270790), (15, 10519404), (18, 8766170), (20, 7889553), (21, 7513860), (28, 5635395), (30, 5259702), (35, 4508316), (36, 4383085), (42, 3756930), (45, 3506468), (60, 2629851), (63, 2504620), (70, 2254158), (84, 1878465), (90, 1753234), (105, 1502772), (126, 1252310), (140, 1127079), (180, 876617), (210, 751386), (252, 626155), (315, 500924), (420, 375693), (630, 250462), (1260, 125231)]