68175240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 235388160

約数和(自身を除く): 167212920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 293, 420, 554, 586, 831, 840, 879, 1108, 1172, 1385, 1465, 1662, 1758, 1939, 2051, 2216, 2344, 2770, 2930, 3324, 3516, 3878, 4102, 4155, 4395, 5540, 5817, 5860, 6153, 6648, 7032, 7756, 8204, 8310, 8790, 9695, 10255, 11080, 11634, 11720, 12306, 15512, 16408, 16620, 17580, 19390, 20510, 23268, 24612, 29085, 30765, 33240, 35160, 38780, 41020, 46536, 49224, 58170, 61530, 77560, 81161, 82040, 116340, 123060, 162322, 232680, 243483, 246120, 324644, 405805, 486966, 568127, 649288, 811610, 973932, 1136254, 1217415, 1623220, 1704381, 1947864, 2272508, 2434830, 2840635, 3246440, 3408762, 4545016, 4869660, 5681270, 6817524, 8521905, 9739320, 11362540, 13635048, 17043810, 22725080, 34087620, 68175240]

約数ペア:

[(1, 68175240), (2, 34087620), (3, 22725080), (4, 17043810), (5, 13635048), (6, 11362540), (7, 9739320), (8, 8521905), (10, 6817524), (12, 5681270), (14, 4869660), (15, 4545016), (20, 3408762), (21, 3246440), (24, 2840635), (28, 2434830), (30, 2272508), (35, 1947864), (40, 1704381), (42, 1623220), (56, 1217415), (60, 1136254), (70, 973932), (84, 811610), (105, 649288), (120, 568127), (140, 486966), (168, 405805), (210, 324644), (277, 246120), (280, 243483), (293, 232680), (420, 162322), (554, 123060), (586, 116340), (831, 82040), (840, 81161), (879, 77560), (1108, 61530), (1172, 58170), (1385, 49224), (1465, 46536), (1662, 41020), (1758, 38780), (1939, 35160), (2051, 33240), (2216, 30765), (2344, 29085), (2770, 24612), (2930, 23268), (3324, 20510), (3516, 19390), (3878, 17580), (4102, 16620), (4155, 16408), (4395, 15512), (5540, 12306), (5817, 11720), (5860, 11634), (6153, 11080), (6648, 10255), (7032, 9695), (7756, 8790), (8204, 8310)]