268562280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8641}}^1$

素因数の和:8699

約数の個数: 128

約数和(自身を含む): 945780480

約数和(自身を除く): 677218200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 8641, 10360, 15540, 17282, 25923, 31080, 34564, 43205, 51846, 60487, 69128, 86410, 103692, 120974, 129615, 172820, 181461, 207384, 241948, 259230, 302435, 319717, 345640, 362922, 483896, 518460, 604870, 639434, 725844, 907305, 959151, 1036920, 1209740, 1278868, 1451688, 1598585, 1814610, 1918302, 2238019, 2419480, 2557736, 3197170, 3629220, 3836604, 4476038, 4795755, 6394340, 6714057, 7258440, 7673208, 8952076, 9591510, 11190095, 12788680, 13428114, 17904152, 19183020, 22380190, 26856228, 33570285, 38366040, 44760380, 53712456, 67140570, 89520760, 134281140, 268562280]

約数ペア:

[(1, 268562280), (2, 134281140), (3, 89520760), (4, 67140570), (5, 53712456), (6, 44760380), (7, 38366040), (8, 33570285), (10, 26856228), (12, 22380190), (14, 19183020), (15, 17904152), (20, 13428114), (21, 12788680), (24, 11190095), (28, 9591510), (30, 8952076), (35, 7673208), (37, 7258440), (40, 6714057), (42, 6394340), (56, 4795755), (60, 4476038), (70, 3836604), (74, 3629220), (84, 3197170), (105, 2557736), (111, 2419480), (120, 2238019), (140, 1918302), (148, 1814610), (168, 1598585), (185, 1451688), (210, 1278868), (222, 1209740), (259, 1036920), (280, 959151), (296, 907305), (370, 725844), (420, 639434), (444, 604870), (518, 518460), (555, 483896), (740, 362922), (777, 345640), (840, 319717), (888, 302435), (1036, 259230), (1110, 241948), (1295, 207384), (1480, 181461), (1554, 172820), (2072, 129615), (2220, 120974), (2590, 103692), (3108, 86410), (3885, 69128), (4440, 60487), (5180, 51846), (6216, 43205), (7770, 34564), (8641, 31080), (10360, 25923), (15540, 17282)]