166280821040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{88867}}^1$

素因数の和:90130

約数の個数: 80

約数和(自身を含む): 407285598720

約数和(自身を除く): 241004777680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1231, 1520, 2462, 4924, 6155, 9848, 12310, 19696, 23389, 24620, 46778, 49240, 88867, 93556, 98480, 116945, 177734, 187112, 233890, 355468, 374224, 444335, 467780, 710936, 888670, 935560, 1421872, 1688473, 1777340, 1871120, 3376946, 3554680, 6753892, 7109360, 8442365, 13507784, 16884730, 27015568, 33769460, 67538920, 109395277, 135077840, 218790554, 437581108, 546976385, 875162216, 1093952770, 1750324432, 2078510263, 2187905540, 4157020526, 4375811080, 8314041052, 8751622160, 10392551315, 16628082104, 20785102630, 33256164208, 41570205260, 83140410520, 166280821040]

約数ペア:

[(1, 166280821040), (2, 83140410520), (4, 41570205260), (5, 33256164208), (8, 20785102630), (10, 16628082104), (16, 10392551315), (19, 8751622160), (20, 8314041052), (38, 4375811080), (40, 4157020526), (76, 2187905540), (80, 2078510263), (95, 1750324432), (152, 1093952770), (190, 875162216), (304, 546976385), (380, 437581108), (760, 218790554), (1231, 135077840), (1520, 109395277), (2462, 67538920), (4924, 33769460), (6155, 27015568), (9848, 16884730), (12310, 13507784), (19696, 8442365), (23389, 7109360), (24620, 6753892), (46778, 3554680), (49240, 3376946), (88867, 1871120), (93556, 1777340), (98480, 1688473), (116945, 1421872), (177734, 935560), (187112, 888670), (233890, 710936), (355468, 467780), (374224, 444335)]