83118240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 286053768

約数和(自身を除く): 202935528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 293, 360, 394, 480, 586, 591, 720, 788, 879, 985, 1172, 1182, 1440, 1465, 1576, 1758, 1773, 1970, 2344, 2364, 2637, 2930, 2955, 3152, 3516, 3546, 3940, 4395, 4688, 4728, 5274, 5860, 5910, 6304, 7032, 7092, 7880, 8790, 8865, 9376, 9456, 10548, 11720, 11820, 13185, 14064, 14184, 15760, 17580, 17730, 18912, 21096, 23440, 23640, 26370, 28128, 28368, 31520, 35160, 35460, 42192, 46880, 47280, 52740, 56736, 57721, 70320, 70920, 84384, 94560, 105480, 115442, 140640, 141840, 173163, 210960, 230884, 283680, 288605, 346326, 421920, 461768, 519489, 577210, 692652, 865815, 923536, 1038978, 1154420, 1385304, 1731630, 1847072, 2077956, 2308840, 2597445, 2770608, 3463260, 4155912, 4617680, 5194890, 5541216, 6926520, 8311824, 9235360, 10389780, 13853040, 16623648, 20779560, 27706080, 41559120, 83118240]

約数ペア:

[(1, 83118240), (2, 41559120), (3, 27706080), (4, 20779560), (5, 16623648), (6, 13853040), (8, 10389780), (9, 9235360), (10, 8311824), (12, 6926520), (15, 5541216), (16, 5194890), (18, 4617680), (20, 4155912), (24, 3463260), (30, 2770608), (32, 2597445), (36, 2308840), (40, 2077956), (45, 1847072), (48, 1731630), (60, 1385304), (72, 1154420), (80, 1038978), (90, 923536), (96, 865815), (120, 692652), (144, 577210), (160, 519489), (180, 461768), (197, 421920), (240, 346326), (288, 288605), (293, 283680), (360, 230884), (394, 210960), (480, 173163), (586, 141840), (591, 140640), (720, 115442), (788, 105480), (879, 94560), (985, 84384), (1172, 70920), (1182, 70320), (1440, 57721), (1465, 56736), (1576, 52740), (1758, 47280), (1773, 46880), (1970, 42192), (2344, 35460), (2364, 35160), (2637, 31520), (2930, 28368), (2955, 28128), (3152, 26370), (3516, 23640), (3546, 23440), (3940, 21096), (4395, 18912), (4688, 17730), (4728, 17580), (5274, 15760), (5860, 14184), (5910, 14064), (6304, 13185), (7032, 11820), (7092, 11720), (7880, 10548), (8790, 9456), (8865, 9376)]