65308160

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 158802336

約数和(自身を除く): 93494176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 263, 320, 388, 485, 512, 526, 640, 776, 970, 1052, 1280, 1315, 1552, 1940, 2104, 2560, 2630, 3104, 3880, 4208, 5260, 6208, 7760, 8416, 10520, 12416, 15520, 16832, 21040, 24832, 25511, 31040, 33664, 42080, 49664, 51022, 62080, 67328, 84160, 102044, 124160, 127555, 134656, 168320, 204088, 248320, 255110, 336640, 408176, 510220, 673280, 816352, 1020440, 1632704, 2040880, 3265408, 4081760, 6530816, 8163520, 13061632, 16327040, 32654080, 65308160]

約数ペア:

[(1, 65308160), (2, 32654080), (4, 16327040), (5, 13061632), (8, 8163520), (10, 6530816), (16, 4081760), (20, 3265408), (32, 2040880), (40, 1632704), (64, 1020440), (80, 816352), (97, 673280), (128, 510220), (160, 408176), (194, 336640), (256, 255110), (263, 248320), (320, 204088), (388, 168320), (485, 134656), (512, 127555), (526, 124160), (640, 102044), (776, 84160), (970, 67328), (1052, 62080), (1280, 51022), (1315, 49664), (1552, 42080), (1940, 33664), (2104, 31040), (2560, 25511), (2630, 24832), (3104, 21040), (3880, 16832), (4208, 15520), (5260, 12416), (6208, 10520), (7760, 8416)]