1145592320

素因数分解:

$2^9\times 5^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1$

素因数の和:1361

約数の個数: 80

約数和(自身を含む): 2754955368

約数和(自身を除く): 1609363048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 661, 677, 1280, 1322, 1354, 2560, 2644, 2708, 3305, 3385, 5288, 5416, 6610, 6770, 10576, 10832, 13220, 13540, 21152, 21664, 26440, 27080, 42304, 43328, 52880, 54160, 84608, 86656, 105760, 108320, 169216, 173312, 211520, 216640, 338432, 346624, 423040, 433280, 447497, 846080, 866560, 894994, 1692160, 1733120, 1789988, 2237485, 3579976, 4474970, 7159952, 8949940, 14319904, 17899880, 28639808, 35799760, 57279616, 71599520, 114559232, 143199040, 229118464, 286398080, 572796160, 1145592320]

約数ペア:

[(1, 1145592320), (2, 572796160), (4, 286398080), (5, 229118464), (8, 143199040), (10, 114559232), (16, 71599520), (20, 57279616), (32, 35799760), (40, 28639808), (64, 17899880), (80, 14319904), (128, 8949940), (160, 7159952), (256, 4474970), (320, 3579976), (512, 2237485), (640, 1789988), (661, 1733120), (677, 1692160), (1280, 894994), (1322, 866560), (1354, 846080), (2560, 447497), (2644, 433280), (2708, 423040), (3305, 346624), (3385, 338432), (5288, 216640), (5416, 211520), (6610, 173312), (6770, 169216), (10576, 108320), (10832, 105760), (13220, 86656), (13540, 84608), (21152, 54160), (21664, 52880), (26440, 43328), (27080, 42304)]