156718020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 457712640

約数和(自身を除く): 300994620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 773, 930, 1090, 1308, 1546, 1635, 1860, 2180, 2319, 3092, 3270, 3379, 3865, 4638, 6540, 6758, 7730, 9276, 10137, 11595, 13516, 15460, 16895, 20274, 23190, 23963, 33790, 40548, 46380, 47926, 50685, 67580, 71889, 84257, 95852, 101370, 119815, 143778, 168514, 202740, 239630, 252771, 287556, 337028, 359445, 421285, 479260, 505542, 718890, 842570, 1011084, 1263855, 1437780, 1685140, 2527710, 2611967, 5055420, 5223934, 7835901, 10447868, 13059835, 15671802, 26119670, 31343604, 39179505, 52239340, 78359010, 156718020]

約数ペア:

[(1, 156718020), (2, 78359010), (3, 52239340), (4, 39179505), (5, 31343604), (6, 26119670), (10, 15671802), (12, 13059835), (15, 10447868), (20, 7835901), (30, 5223934), (31, 5055420), (60, 2611967), (62, 2527710), (93, 1685140), (109, 1437780), (124, 1263855), (155, 1011084), (186, 842570), (218, 718890), (310, 505542), (327, 479260), (372, 421285), (436, 359445), (465, 337028), (545, 287556), (620, 252771), (654, 239630), (773, 202740), (930, 168514), (1090, 143778), (1308, 119815), (1546, 101370), (1635, 95852), (1860, 84257), (2180, 71889), (2319, 67580), (3092, 50685), (3270, 47926), (3379, 46380), (3865, 40548), (4638, 33790), (6540, 23963), (6758, 23190), (7730, 20274), (9276, 16895), (10137, 15460), (11595, 13516)]