872369960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16707

約数の個数: 128

約数和(自身を含む): 2591274240

約数和(自身を除く): 1718904280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 4760, 5236, 6545, 7480, 10472, 13090, 16661, 26180, 33322, 52360, 66644, 83305, 116627, 133288, 166610, 183271, 233254, 283237, 333220, 366542, 466508, 566474, 583135, 666440, 733084, 916355, 933016, 1132948, 1166270, 1282897, 1416185, 1466168, 1832710, 1982659, 2265896, 2332540, 2565794, 2832370, 3115607, 3665420, 3965318, 4665080, 5131588, 5664740, 6231214, 6414485, 7330840, 7930636, 9913295, 10263176, 11329480, 12462428, 12828970, 15578035, 15861272, 19826590, 21809249, 24924856, 25657940, 31156070, 39653180, 43618498, 51315880, 62312140, 79306360, 87236996, 109046245, 124624280, 174473992, 218092490, 436184980, 872369960]

約数ペア:

[(1, 872369960), (2, 436184980), (4, 218092490), (5, 174473992), (7, 124624280), (8, 109046245), (10, 87236996), (11, 79306360), (14, 62312140), (17, 51315880), (20, 43618498), (22, 39653180), (28, 31156070), (34, 25657940), (35, 24924856), (40, 21809249), (44, 19826590), (55, 15861272), (56, 15578035), (68, 12828970), (70, 12462428), (77, 11329480), (85, 10263176), (88, 9913295), (110, 7930636), (119, 7330840), (136, 6414485), (140, 6231214), (154, 5664740), (170, 5131588), (187, 4665080), (220, 3965318), (238, 3665420), (280, 3115607), (308, 2832370), (340, 2565794), (374, 2332540), (385, 2265896), (440, 1982659), (476, 1832710), (595, 1466168), (616, 1416185), (680, 1282897), (748, 1166270), (770, 1132948), (935, 933016), (952, 916355), (1190, 733084), (1309, 666440), (1496, 583135), (1540, 566474), (1870, 466508), (2380, 366542), (2618, 333220), (3080, 283237), (3740, 233254), (4760, 183271), (5236, 166610), (6545, 133288), (7480, 116627), (10472, 83305), (13090, 66644), (16661, 52360), (26180, 33322)]