231665354720

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{28051}}^1$

素因数の和:28864

約数の個数: 96

約数和(自身を含む): 555801232896

約数和(自身を除く): 324135878176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 727, 1136, 1420, 1454, 2272, 2840, 2908, 3635, 5680, 5816, 7270, 11360, 11632, 14540, 23264, 28051, 29080, 51617, 56102, 58160, 103234, 112204, 116320, 140255, 206468, 224408, 258085, 280510, 412936, 448816, 516170, 561020, 825872, 897632, 1032340, 1122040, 1651744, 1991621, 2064680, 2244080, 3983242, 4129360, 4488160, 7966484, 8258720, 9958105, 15932968, 19916210, 20393077, 31865936, 39832420, 40786154, 63731872, 79664840, 81572308, 101965385, 159329680, 163144616, 203930770, 318659360, 326289232, 407861540, 652578464, 815723080, 1447908467, 1631446160, 2895816934, 3262892320, 5791633868, 7239542335, 11583267736, 14479084670, 23166535472, 28958169340, 46333070944, 57916338680, 115832677360, 231665354720]

約数ペア:

[(1, 231665354720), (2, 115832677360), (4, 57916338680), (5, 46333070944), (8, 28958169340), (10, 23166535472), (16, 14479084670), (20, 11583267736), (32, 7239542335), (40, 5791633868), (71, 3262892320), (80, 2895816934), (142, 1631446160), (160, 1447908467), (284, 815723080), (355, 652578464), (568, 407861540), (710, 326289232), (727, 318659360), (1136, 203930770), (1420, 163144616), (1454, 159329680), (2272, 101965385), (2840, 81572308), (2908, 79664840), (3635, 63731872), (5680, 40786154), (5816, 39832420), (7270, 31865936), (11360, 20393077), (11632, 19916210), (14540, 15932968), (23264, 9958105), (28051, 8258720), (29080, 7966484), (51617, 4488160), (56102, 4129360), (58160, 3983242), (103234, 2244080), (112204, 2064680), (116320, 1991621), (140255, 1651744), (206468, 1122040), (224408, 1032340), (258085, 897632), (280510, 825872), (412936, 561020), (448816, 516170)]