201697120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2383}}^1$

素因数の和:2444

約数の個数: 72

約数和(自身を含む): 498337056

約数和(自身を除く): 296639936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 920, 1058, 1840, 2116, 2383, 2645, 3680, 4232, 4766, 5290, 8464, 9532, 10580, 11915, 16928, 19064, 21160, 23830, 38128, 42320, 47660, 54809, 76256, 84640, 95320, 109618, 190640, 219236, 274045, 381280, 438472, 548090, 876944, 1096180, 1260607, 1753888, 2192360, 2521214, 4384720, 5042428, 6303035, 8769440, 10084856, 12606070, 20169712, 25212140, 40339424, 50424280, 100848560, 201697120]

約数ペア:

[(1, 201697120), (2, 100848560), (4, 50424280), (5, 40339424), (8, 25212140), (10, 20169712), (16, 12606070), (20, 10084856), (23, 8769440), (32, 6303035), (40, 5042428), (46, 4384720), (80, 2521214), (92, 2192360), (115, 1753888), (160, 1260607), (184, 1096180), (230, 876944), (368, 548090), (460, 438472), (529, 381280), (736, 274045), (920, 219236), (1058, 190640), (1840, 109618), (2116, 95320), (2383, 84640), (2645, 76256), (3680, 54809), (4232, 47660), (4766, 42320), (5290, 38128), (8464, 23830), (9532, 21160), (10580, 19064), (11915, 16928)]