118499440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 283428288

約数和(自身を除く): 164928848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 103, 146, 197, 206, 292, 365, 394, 412, 515, 584, 730, 788, 824, 985, 1030, 1168, 1460, 1576, 1648, 1970, 2060, 2920, 3152, 3940, 4120, 5840, 7519, 7880, 8240, 14381, 15038, 15760, 20291, 28762, 30076, 37595, 40582, 57524, 60152, 71905, 75190, 81164, 101455, 115048, 120304, 143810, 150380, 162328, 202910, 230096, 287620, 300760, 324656, 405820, 575240, 601520, 811640, 1150480, 1481243, 1623280, 2962486, 5924972, 7406215, 11849944, 14812430, 23699888, 29624860, 59249720, 118499440]

約数ペア:

[(1, 118499440), (2, 59249720), (4, 29624860), (5, 23699888), (8, 14812430), (10, 11849944), (16, 7406215), (20, 5924972), (40, 2962486), (73, 1623280), (80, 1481243), (103, 1150480), (146, 811640), (197, 601520), (206, 575240), (292, 405820), (365, 324656), (394, 300760), (412, 287620), (515, 230096), (584, 202910), (730, 162328), (788, 150380), (824, 143810), (985, 120304), (1030, 115048), (1168, 101455), (1460, 81164), (1576, 75190), (1648, 71905), (1970, 60152), (2060, 57524), (2920, 40582), (3152, 37595), (3940, 30076), (4120, 28762), (5840, 20291), (7519, 15760), (7880, 15038), (8240, 14381)]