139335570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 420683328

約数和(自身を除く): 281347758

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 289, 306, 330, 374, 487, 495, 510, 561, 578, 765, 867, 935, 974, 990, 1122, 1445, 1461, 1530, 1683, 1734, 1870, 2435, 2601, 2805, 2890, 2922, 3179, 3366, 4335, 4383, 4870, 5202, 5357, 5610, 6358, 7305, 8279, 8415, 8670, 8766, 9537, 10714, 13005, 14610, 15895, 16071, 16558, 16830, 19074, 21915, 24837, 26010, 26785, 28611, 31790, 32142, 41395, 43830, 47685, 48213, 49674, 53570, 57222, 74511, 80355, 82790, 91069, 95370, 96426, 124185, 140743, 143055, 149022, 160710, 182138, 241065, 248370, 273207, 281486, 286110, 372555, 422229, 455345, 482130, 546414, 703715, 745110, 819621, 844458, 910690, 1266687, 1366035, 1407430, 1548173, 1639242, 2111145, 2533374, 2732070, 3096346, 4098105, 4222290, 4644519, 6333435, 7740865, 8196210, 9289038, 12666870, 13933557, 15481730, 23222595, 27867114, 46445190, 69667785, 139335570]

約数ペア:

[(1, 139335570), (2, 69667785), (3, 46445190), (5, 27867114), (6, 23222595), (9, 15481730), (10, 13933557), (11, 12666870), (15, 9289038), (17, 8196210), (18, 7740865), (22, 6333435), (30, 4644519), (33, 4222290), (34, 4098105), (45, 3096346), (51, 2732070), (55, 2533374), (66, 2111145), (85, 1639242), (90, 1548173), (99, 1407430), (102, 1366035), (110, 1266687), (153, 910690), (165, 844458), (170, 819621), (187, 745110), (198, 703715), (255, 546414), (289, 482130), (306, 455345), (330, 422229), (374, 372555), (487, 286110), (495, 281486), (510, 273207), (561, 248370), (578, 241065), (765, 182138), (867, 160710), (935, 149022), (974, 143055), (990, 140743), (1122, 124185), (1445, 96426), (1461, 95370), (1530, 91069), (1683, 82790), (1734, 80355), (1870, 74511), (2435, 57222), (2601, 53570), (2805, 49674), (2890, 48213), (2922, 47685), (3179, 43830), (3366, 41395), (4335, 32142), (4383, 31790), (4870, 28611), (5202, 26785), (5357, 26010), (5610, 24837), (6358, 21915), (7305, 19074), (8279, 16830), (8415, 16558), (8670, 16071), (8766, 15895), (9537, 14610), (10714, 13005)]