1615950160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1853

約数の個数: 120

約数和(自身を含む): 4174685928

約数和(自身を除く): 2558735768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 121, 176, 194, 220, 242, 388, 440, 484, 485, 605, 776, 880, 968, 970, 1067, 1210, 1552, 1721, 1936, 1940, 2134, 2420, 3442, 3880, 4268, 4840, 5335, 6884, 7760, 8536, 8605, 9680, 10670, 11737, 13768, 17072, 17210, 18931, 21340, 23474, 27536, 34420, 37862, 42680, 46948, 58685, 68840, 75724, 85360, 93896, 94655, 117370, 137680, 151448, 166937, 187792, 189310, 208241, 234740, 302896, 333874, 378620, 416482, 469480, 667748, 757240, 832964, 834685, 938960, 1041205, 1335496, 1514480, 1665928, 1669370, 1836307, 2082410, 2670992, 3331856, 3338740, 3672614, 4164820, 6677480, 7345228, 8329640, 9181535, 13354960, 14690456, 16659280, 18363070, 20199377, 29380912, 36726140, 40398754, 73452280, 80797508, 100996885, 146904560, 161595016, 201993770, 323190032, 403987540, 807975080, 1615950160]

約数ペア:

[(1, 1615950160), (2, 807975080), (4, 403987540), (5, 323190032), (8, 201993770), (10, 161595016), (11, 146904560), (16, 100996885), (20, 80797508), (22, 73452280), (40, 40398754), (44, 36726140), (55, 29380912), (80, 20199377), (88, 18363070), (97, 16659280), (110, 14690456), (121, 13354960), (176, 9181535), (194, 8329640), (220, 7345228), (242, 6677480), (388, 4164820), (440, 3672614), (484, 3338740), (485, 3331856), (605, 2670992), (776, 2082410), (880, 1836307), (968, 1669370), (970, 1665928), (1067, 1514480), (1210, 1335496), (1552, 1041205), (1721, 938960), (1936, 834685), (1940, 832964), (2134, 757240), (2420, 667748), (3442, 469480), (3880, 416482), (4268, 378620), (4840, 333874), (5335, 302896), (6884, 234740), (7760, 208241), (8536, 189310), (8605, 187792), (9680, 166937), (10670, 151448), (11737, 137680), (13768, 117370), (17072, 94655), (17210, 93896), (18931, 85360), (21340, 75724), (23474, 68840), (27536, 58685), (34420, 46948), (37862, 42680)]