144656680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13963}}^1$

素因数の和:14018

約数の個数: 64

約数和(自身を含む): 382055040

約数和(自身を除く): 237398360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 13963, 27926, 55852, 69815, 97741, 111704, 139630, 195482, 279260, 390964, 488705, 516631, 558520, 781928, 977410, 1033262, 1954820, 2066524, 2583155, 3616417, 3909640, 4133048, 5166310, 7232834, 10332620, 14465668, 18082085, 20665240, 28931336, 36164170, 72328340, 144656680]

約数ペア:

[(1, 144656680), (2, 72328340), (4, 36164170), (5, 28931336), (7, 20665240), (8, 18082085), (10, 14465668), (14, 10332620), (20, 7232834), (28, 5166310), (35, 4133048), (37, 3909640), (40, 3616417), (56, 2583155), (70, 2066524), (74, 1954820), (140, 1033262), (148, 977410), (185, 781928), (259, 558520), (280, 516631), (296, 488705), (370, 390964), (518, 279260), (740, 195482), (1036, 139630), (1295, 111704), (1480, 97741), (2072, 69815), (2590, 55852), (5180, 27926), (10360, 13963)]