227943040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27397}}^1$

素因数の和:27429

約数の個数: 64

約数和(自身を含む): 586865160

約数和(自身を除く): 358922120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 27397, 54794, 109588, 136985, 219176, 273970, 356161, 438352, 547940, 712322, 876704, 1095880, 1424644, 1753408, 1780805, 2191760, 2849288, 3506816, 3561610, 4383520, 5698576, 7123220, 8767040, 11397152, 14246440, 17534080, 22794304, 28492880, 45588608, 56985760, 113971520, 227943040]

約数ペア:

[(1, 227943040), (2, 113971520), (4, 56985760), (5, 45588608), (8, 28492880), (10, 22794304), (13, 17534080), (16, 14246440), (20, 11397152), (26, 8767040), (32, 7123220), (40, 5698576), (52, 4383520), (64, 3561610), (65, 3506816), (80, 2849288), (104, 2191760), (128, 1780805), (130, 1753408), (160, 1424644), (208, 1095880), (260, 876704), (320, 712322), (416, 547940), (520, 438352), (640, 356161), (832, 273970), (1040, 219176), (1664, 136985), (2080, 109588), (4160, 54794), (8320, 27397)]