8651353120

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 20640614400

約数和(自身を除く): 11989261280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 479, 628, 719, 785, 958, 1256, 1438, 1570, 1916, 2395, 2512, 2876, 3140, 3595, 3832, 4790, 5024, 5752, 6280, 7190, 7664, 9580, 11504, 12560, 14380, 15328, 19160, 23008, 25120, 28760, 38320, 57520, 75203, 76640, 112883, 115040, 150406, 225766, 300812, 344401, 376015, 451532, 564415, 601624, 688802, 752030, 903064, 1128830, 1203248, 1377604, 1504060, 1722005, 1806128, 2257660, 2406496, 2755208, 3008120, 3444010, 3612256, 4515320, 5510416, 6016240, 6888020, 9030640, 11020832, 12032480, 13776040, 18061280, 27552080, 54070957, 55104160, 108141914, 216283828, 270354785, 432567656, 540709570, 865135312, 1081419140, 1730270624, 2162838280, 4325676560, 8651353120]

約数ペア:

[(1, 8651353120), (2, 4325676560), (4, 2162838280), (5, 1730270624), (8, 1081419140), (10, 865135312), (16, 540709570), (20, 432567656), (32, 270354785), (40, 216283828), (80, 108141914), (157, 55104160), (160, 54070957), (314, 27552080), (479, 18061280), (628, 13776040), (719, 12032480), (785, 11020832), (958, 9030640), (1256, 6888020), (1438, 6016240), (1570, 5510416), (1916, 4515320), (2395, 3612256), (2512, 3444010), (2876, 3008120), (3140, 2755208), (3595, 2406496), (3832, 2257660), (4790, 1806128), (5024, 1722005), (5752, 1504060), (6280, 1377604), (7190, 1203248), (7664, 1128830), (9580, 903064), (11504, 752030), (12560, 688802), (14380, 601624), (15328, 564415), (19160, 451532), (23008, 376015), (25120, 344401), (28760, 300812), (38320, 225766), (57520, 150406), (75203, 115040), (76640, 112883)]