266976320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 112

約数和(自身を含む): 708568560

約数和(自身を除く): 441592240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 754, 832, 928, 1040, 1160, 1508, 1856, 1885, 2080, 2213, 2320, 3016, 3770, 4160, 4426, 4640, 6032, 7540, 8852, 9280, 11065, 12064, 15080, 17704, 22130, 24128, 28769, 30160, 35408, 44260, 57538, 60320, 64177, 70816, 88520, 115076, 120640, 128354, 141632, 143845, 177040, 230152, 256708, 287690, 320885, 354080, 460304, 513416, 575380, 641770, 708160, 834301, 920608, 1026832, 1150760, 1283540, 1668602, 1841216, 2053664, 2301520, 2567080, 3337204, 4107328, 4171505, 4603040, 5134160, 6674408, 8343010, 9206080, 10268320, 13348816, 16686020, 20536640, 26697632, 33372040, 53395264, 66744080, 133488160, 266976320]

約数ペア:

[(1, 266976320), (2, 133488160), (4, 66744080), (5, 53395264), (8, 33372040), (10, 26697632), (13, 20536640), (16, 16686020), (20, 13348816), (26, 10268320), (29, 9206080), (32, 8343010), (40, 6674408), (52, 5134160), (58, 4603040), (64, 4171505), (65, 4107328), (80, 3337204), (104, 2567080), (116, 2301520), (130, 2053664), (145, 1841216), (160, 1668602), (208, 1283540), (232, 1150760), (260, 1026832), (290, 920608), (320, 834301), (377, 708160), (416, 641770), (464, 575380), (520, 513416), (580, 460304), (754, 354080), (832, 320885), (928, 287690), (1040, 256708), (1160, 230152), (1508, 177040), (1856, 143845), (1885, 141632), (2080, 128354), (2213, 120640), (2320, 115076), (3016, 88520), (3770, 70816), (4160, 64177), (4426, 60320), (4640, 57538), (6032, 44260), (7540, 35408), (8852, 30160), (9280, 28769), (11065, 24128), (12064, 22130), (15080, 17704)]