184648880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1$

素因数の和:4198

約数の個数: 80

約数和(自身を含む): 473198880

約数和(自身を除く): 288550000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4129, 4472, 5590, 8258, 8944, 11180, 16516, 20645, 22360, 33032, 41290, 44720, 53677, 66064, 82580, 107354, 165160, 177547, 214708, 268385, 330320, 355094, 429416, 536770, 710188, 858832, 887735, 1073540, 1420376, 1775470, 2147080, 2308111, 2840752, 3550940, 4294160, 4616222, 7101880, 9232444, 11540555, 14203760, 18464888, 23081110, 36929776, 46162220, 92324440, 184648880]

約数ペア:

[(1, 184648880), (2, 92324440), (4, 46162220), (5, 36929776), (8, 23081110), (10, 18464888), (13, 14203760), (16, 11540555), (20, 9232444), (26, 7101880), (40, 4616222), (43, 4294160), (52, 3550940), (65, 2840752), (80, 2308111), (86, 2147080), (104, 1775470), (130, 1420376), (172, 1073540), (208, 887735), (215, 858832), (260, 710188), (344, 536770), (430, 429416), (520, 355094), (559, 330320), (688, 268385), (860, 214708), (1040, 177547), (1118, 165160), (1720, 107354), (2236, 82580), (2795, 66064), (3440, 53677), (4129, 44720), (4472, 41290), (5590, 33032), (8258, 22360), (8944, 20645), (11180, 16516)]