143589680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 363351744

約数和(自身を除く): 219762064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1040, 1313, 1367, 1616, 2020, 2626, 2734, 4040, 5252, 5468, 6565, 6835, 8080, 10504, 10936, 13130, 13670, 17771, 21008, 21872, 26260, 27340, 35542, 52520, 54680, 71084, 88855, 105040, 109360, 138067, 142168, 177710, 276134, 284336, 355420, 552268, 690335, 710840, 1104536, 1380670, 1421680, 1794871, 2209072, 2761340, 3589742, 5522680, 7179484, 8974355, 11045360, 14358968, 17948710, 28717936, 35897420, 71794840, 143589680]

約数ペア:

[(1, 143589680), (2, 71794840), (4, 35897420), (5, 28717936), (8, 17948710), (10, 14358968), (13, 11045360), (16, 8974355), (20, 7179484), (26, 5522680), (40, 3589742), (52, 2761340), (65, 2209072), (80, 1794871), (101, 1421680), (104, 1380670), (130, 1104536), (202, 710840), (208, 690335), (260, 552268), (404, 355420), (505, 284336), (520, 276134), (808, 177710), (1010, 142168), (1040, 138067), (1313, 109360), (1367, 105040), (1616, 88855), (2020, 71084), (2626, 54680), (2734, 52520), (4040, 35542), (5252, 27340), (5468, 26260), (6565, 21872), (6835, 21008), (8080, 17771), (10504, 13670), (10936, 13130)]