316183040

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1229

約数の個数: 80

約数和(自身を含む): 765506808

約数和(自身を除く): 449323768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1093, 1130, 1280, 1808, 2186, 2260, 2560, 3616, 4372, 4520, 5465, 7232, 8744, 9040, 10930, 14464, 17488, 18080, 21860, 28928, 34976, 36160, 43720, 57856, 69952, 72320, 87440, 123509, 139904, 144640, 174880, 247018, 279808, 289280, 349760, 494036, 559616, 617545, 699520, 988072, 1235090, 1399040, 1976144, 2470180, 2798080, 3952288, 4940360, 7904576, 9880720, 15809152, 19761440, 31618304, 39522880, 63236608, 79045760, 158091520, 316183040]

約数ペア:

[(1, 316183040), (2, 158091520), (4, 79045760), (5, 63236608), (8, 39522880), (10, 31618304), (16, 19761440), (20, 15809152), (32, 9880720), (40, 7904576), (64, 4940360), (80, 3952288), (113, 2798080), (128, 2470180), (160, 1976144), (226, 1399040), (256, 1235090), (320, 988072), (452, 699520), (512, 617545), (565, 559616), (640, 494036), (904, 349760), (1093, 289280), (1130, 279808), (1280, 247018), (1808, 174880), (2186, 144640), (2260, 139904), (2560, 123509), (3616, 87440), (4372, 72320), (4520, 69952), (5465, 57856), (7232, 43720), (8744, 36160), (9040, 34976), (10930, 28928), (14464, 21860), (17488, 18080)]