159489240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2181

約数の個数: 128

約数和(自身を含む): 520551360

約数和(自身を除く): 361062120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2113, 2220, 2516, 3145, 3774, 4226, 4440, 5032, 6290, 6339, 7548, 8452, 9435, 10565, 12580, 12678, 15096, 16904, 18870, 21130, 25160, 25356, 31695, 35921, 37740, 42260, 50712, 63390, 71842, 75480, 78181, 84520, 107763, 126780, 143684, 156362, 179605, 215526, 234543, 253560, 287368, 312724, 359210, 390905, 431052, 469086, 538815, 625448, 718420, 781810, 862104, 938172, 1077630, 1172715, 1329077, 1436840, 1563620, 1876344, 2155260, 2345430, 2658154, 3127240, 3987231, 4310520, 4690860, 5316308, 6645385, 7974462, 9381720, 10632616, 13290770, 15948924, 19936155, 26581540, 31897848, 39872310, 53163080, 79744620, 159489240]

約数ペア:

[(1, 159489240), (2, 79744620), (3, 53163080), (4, 39872310), (5, 31897848), (6, 26581540), (8, 19936155), (10, 15948924), (12, 13290770), (15, 10632616), (17, 9381720), (20, 7974462), (24, 6645385), (30, 5316308), (34, 4690860), (37, 4310520), (40, 3987231), (51, 3127240), (60, 2658154), (68, 2345430), (74, 2155260), (85, 1876344), (102, 1563620), (111, 1436840), (120, 1329077), (136, 1172715), (148, 1077630), (170, 938172), (185, 862104), (204, 781810), (222, 718420), (255, 625448), (296, 538815), (340, 469086), (370, 431052), (408, 390905), (444, 359210), (510, 312724), (555, 287368), (629, 253560), (680, 234543), (740, 215526), (888, 179605), (1020, 156362), (1110, 143684), (1258, 126780), (1480, 107763), (1887, 84520), (2040, 78181), (2113, 75480), (2220, 71842), (2516, 63390), (3145, 50712), (3774, 42260), (4226, 37740), (4440, 35921), (5032, 31695), (6290, 25356), (6339, 25160), (7548, 21130), (8452, 18870), (9435, 16904), (10565, 15096), (12580, 12678)]