130616320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 88

約数和(自身を含む): 317759904

約数和(自身を除く): 187143584

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, 1024, 1052, 1280, 1315, 1552, 1940, 2104, 2560, 2630, 3104, 3880, 4208, 5120, 5260, 6208, 7760, 8416, 10520, 12416, 15520, 16832, 21040, 24832, 25511, 31040, 33664, 42080, 49664, 51022, 62080, 67328, 84160, 99328, 102044, 124160, 127555, 134656, 168320, 204088, 248320, 255110, 269312, 336640, 408176, 496640, 510220, 673280, 816352, 1020440, 1346560, 1632704, 2040880, 3265408, 4081760, 6530816, 8163520, 13061632, 16327040, 26123264, 32654080, 65308160, 130616320]

約数ペア:

[(1, 130616320), (2, 65308160), (4, 32654080), (5, 26123264), (8, 16327040), (10, 13061632), (16, 8163520), (20, 6530816), (32, 4081760), (40, 3265408), (64, 2040880), (80, 1632704), (97, 1346560), (128, 1020440), (160, 816352), (194, 673280), (256, 510220), (263, 496640), (320, 408176), (388, 336640), (485, 269312), (512, 255110), (526, 248320), (640, 204088), (776, 168320), (970, 134656), (1024, 127555), (1052, 124160), (1280, 102044), (1315, 99328), (1552, 84160), (1940, 67328), (2104, 62080), (2560, 51022), (2630, 49664), (3104, 42080), (3880, 33664), (4208, 31040), (5120, 25511), (5260, 24832), (6208, 21040), (7760, 16832), (8416, 15520), (10520, 12416)]