201575120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 501396480

約数和(自身を除く): 299821360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 340, 412, 515, 680, 824, 1030, 1360, 1439, 1648, 1751, 2060, 2878, 3502, 4120, 5756, 7004, 7195, 8240, 8755, 11512, 14008, 14390, 17510, 23024, 24463, 28016, 28780, 35020, 48926, 57560, 70040, 97852, 115120, 122315, 140080, 148217, 195704, 244630, 296434, 391408, 489260, 592868, 741085, 978520, 1185736, 1482170, 1957040, 2371472, 2519689, 2964340, 5039378, 5928680, 10078756, 11857360, 12598445, 20157512, 25196890, 40315024, 50393780, 100787560, 201575120]

約数ペア:

[(1, 201575120), (2, 100787560), (4, 50393780), (5, 40315024), (8, 25196890), (10, 20157512), (16, 12598445), (17, 11857360), (20, 10078756), (34, 5928680), (40, 5039378), (68, 2964340), (80, 2519689), (85, 2371472), (103, 1957040), (136, 1482170), (170, 1185736), (206, 978520), (272, 741085), (340, 592868), (412, 489260), (515, 391408), (680, 296434), (824, 244630), (1030, 195704), (1360, 148217), (1439, 140080), (1648, 122315), (1751, 115120), (2060, 97852), (2878, 70040), (3502, 57560), (4120, 48926), (5756, 35020), (7004, 28780), (7195, 28016), (8240, 24463), (8755, 23024), (11512, 17510), (14008, 14390)]