157020360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 543697920

約数和(自身を除く): 386677560

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, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1747, 2140, 2247, 2568, 2996, 3210, 3494, 3745, 4280, 4494, 5241, 5992, 6420, 6988, 7490, 8735, 8988, 10482, 11235, 12229, 12840, 13976, 14980, 17470, 17976, 20964, 22470, 24458, 26205, 29960, 34940, 36687, 41928, 44940, 48916, 52410, 61145, 69880, 73374, 89880, 97832, 104820, 122290, 146748, 183435, 186929, 209640, 244580, 293496, 366870, 373858, 489160, 560787, 733740, 747716, 934645, 1121574, 1308503, 1467480, 1495432, 1869290, 2243148, 2617006, 2803935, 3738580, 3925509, 4486296, 5234012, 5607870, 6542515, 7477160, 7851018, 10468024, 11215740, 13085030, 15702036, 19627545, 22431480, 26170060, 31404072, 39255090, 52340120, 78510180, 157020360]

約数ペア:

[(1, 157020360), (2, 78510180), (3, 52340120), (4, 39255090), (5, 31404072), (6, 26170060), (7, 22431480), (8, 19627545), (10, 15702036), (12, 13085030), (14, 11215740), (15, 10468024), (20, 7851018), (21, 7477160), (24, 6542515), (28, 5607870), (30, 5234012), (35, 4486296), (40, 3925509), (42, 3738580), (56, 2803935), (60, 2617006), (70, 2243148), (84, 1869290), (105, 1495432), (107, 1467480), (120, 1308503), (140, 1121574), (168, 934645), (210, 747716), (214, 733740), (280, 560787), (321, 489160), (420, 373858), (428, 366870), (535, 293496), (642, 244580), (749, 209640), (840, 186929), (856, 183435), (1070, 146748), (1284, 122290), (1498, 104820), (1605, 97832), (1747, 89880), (2140, 73374), (2247, 69880), (2568, 61145), (2996, 52410), (3210, 48916), (3494, 44940), (3745, 41928), (4280, 36687), (4494, 34940), (5241, 29960), (5992, 26205), (6420, 24458), (6988, 22470), (7490, 20964), (8735, 17976), (8988, 17470), (10482, 14980), (11235, 13976), (12229, 12840)]