153115760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3942

約数の個数: 80

約数和(自身を含む): 412687872

約数和(自身を除く): 259572112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3851, 3976, 4970, 5680, 7702, 7952, 9940, 15404, 19255, 19880, 26957, 30808, 38510, 39760, 53914, 61616, 77020, 107828, 134785, 154040, 215656, 269570, 273421, 308080, 431312, 539140, 546842, 1078280, 1093684, 1367105, 1913947, 2156560, 2187368, 2734210, 3827894, 4374736, 5468420, 7655788, 9569735, 10936840, 15311576, 19139470, 21873680, 30623152, 38278940, 76557880, 153115760]

約数ペア:

[(1, 153115760), (2, 76557880), (4, 38278940), (5, 30623152), (7, 21873680), (8, 19139470), (10, 15311576), (14, 10936840), (16, 9569735), (20, 7655788), (28, 5468420), (35, 4374736), (40, 3827894), (56, 2734210), (70, 2187368), (71, 2156560), (80, 1913947), (112, 1367105), (140, 1093684), (142, 1078280), (280, 546842), (284, 539140), (355, 431312), (497, 308080), (560, 273421), (568, 269570), (710, 215656), (994, 154040), (1136, 134785), (1420, 107828), (1988, 77020), (2485, 61616), (2840, 53914), (3851, 39760), (3976, 38510), (4970, 30808), (5680, 26957), (7702, 19880), (7952, 19255), (9940, 15404)]