523278320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 1264606560

約数和(自身を除く): 741328240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 283, 290, 464, 566, 580, 797, 1132, 1160, 1415, 1594, 2264, 2320, 2830, 3188, 3985, 4528, 5660, 6376, 7970, 8207, 11320, 12752, 15940, 16414, 22640, 23113, 31880, 32828, 41035, 46226, 63760, 65656, 82070, 92452, 115565, 131312, 164140, 184904, 225551, 231130, 328280, 369808, 451102, 462260, 656560, 902204, 924520, 1127755, 1804408, 1849040, 2255510, 3608816, 4511020, 6540979, 9022040, 13081958, 18044080, 26163916, 32704895, 52327832, 65409790, 104655664, 130819580, 261639160, 523278320]

約数ペア:

[(1, 523278320), (2, 261639160), (4, 130819580), (5, 104655664), (8, 65409790), (10, 52327832), (16, 32704895), (20, 26163916), (29, 18044080), (40, 13081958), (58, 9022040), (80, 6540979), (116, 4511020), (145, 3608816), (232, 2255510), (283, 1849040), (290, 1804408), (464, 1127755), (566, 924520), (580, 902204), (797, 656560), (1132, 462260), (1160, 451102), (1415, 369808), (1594, 328280), (2264, 231130), (2320, 225551), (2830, 184904), (3188, 164140), (3985, 131312), (4528, 115565), (5660, 92452), (6376, 82070), (7970, 65656), (8207, 63760), (11320, 46226), (12752, 41035), (15940, 32828), (16414, 31880), (22640, 23113)]