211345707480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1311403}}^1$

素因数の和:1311513

約数の個数: 128

約数和(自身を含む): 679831833600

約数和(自身を除く): 468486126120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 632, 680, 790, 948, 1020, 1185, 1343, 1580, 1896, 2040, 2370, 2686, 3160, 4029, 4740, 5372, 6715, 8058, 9480, 10744, 13430, 16116, 20145, 26860, 32232, 40290, 53720, 80580, 161160, 1311403, 2622806, 3934209, 5245612, 6557015, 7868418, 10491224, 13114030, 15736836, 19671045, 22293851, 26228060, 31473672, 39342090, 44587702, 52456120, 66881553, 78684180, 89175404, 103600837, 111469255, 133763106, 157368360, 178350808, 207201674, 222938510, 267526212, 310802511, 334407765, 414403348, 445877020, 518004185, 535052424, 621605022, 668815530, 828806696, 891754040, 1036008370, 1243210044, 1337631060, 1554012555, 1761214229, 2072016740, 2486420088, 2675262120, 3108025110, 3522428458, 4144033480, 5283642687, 6216050220, 7044856916, 8806071145, 10567285374, 12432100440, 14089713832, 17612142290, 21134570748, 26418213435, 35224284580, 42269141496, 52836426870, 70448569160, 105672853740, 211345707480]

約数ペア:

[(1, 211345707480), (2, 105672853740), (3, 70448569160), (4, 52836426870), (5, 42269141496), (6, 35224284580), (8, 26418213435), (10, 21134570748), (12, 17612142290), (15, 14089713832), (17, 12432100440), (20, 10567285374), (24, 8806071145), (30, 7044856916), (34, 6216050220), (40, 5283642687), (51, 4144033480), (60, 3522428458), (68, 3108025110), (79, 2675262120), (85, 2486420088), (102, 2072016740), (120, 1761214229), (136, 1554012555), (158, 1337631060), (170, 1243210044), (204, 1036008370), (237, 891754040), (255, 828806696), (316, 668815530), (340, 621605022), (395, 535052424), (408, 518004185), (474, 445877020), (510, 414403348), (632, 334407765), (680, 310802511), (790, 267526212), (948, 222938510), (1020, 207201674), (1185, 178350808), (1343, 157368360), (1580, 133763106), (1896, 111469255), (2040, 103600837), (2370, 89175404), (2686, 78684180), (3160, 66881553), (4029, 52456120), (4740, 44587702), (5372, 39342090), (6715, 31473672), (8058, 26228060), (9480, 22293851), (10744, 19671045), (13430, 15736836), (16116, 13114030), (20145, 10491224), (26860, 7868418), (32232, 6557015), (40290, 5245612), (53720, 3934209), (80580, 2622806), (161160, 1311403)]