165992360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5903}}^1$

素因数の和:5970

約数の個数: 64

約数和(自身を含む): 403833600

約数和(自身を除く): 237841240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 5903, 7030, 11806, 14060, 23612, 28120, 29515, 47224, 59030, 112157, 118060, 218411, 224314, 236120, 436822, 448628, 560785, 873644, 897256, 1092055, 1121570, 1747288, 2184110, 2243140, 4149809, 4368220, 4486280, 8299618, 8736440, 16599236, 20749045, 33198472, 41498090, 82996180, 165992360]

約数ペア:

[(1, 165992360), (2, 82996180), (4, 41498090), (5, 33198472), (8, 20749045), (10, 16599236), (19, 8736440), (20, 8299618), (37, 4486280), (38, 4368220), (40, 4149809), (74, 2243140), (76, 2184110), (95, 1747288), (148, 1121570), (152, 1092055), (185, 897256), (190, 873644), (296, 560785), (370, 448628), (380, 436822), (703, 236120), (740, 224314), (760, 218411), (1406, 118060), (1480, 112157), (2812, 59030), (3515, 47224), (5624, 29515), (5903, 28120), (7030, 23612), (11806, 14060)]