179490620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 417263616

約数和(自身を除く): 237772996

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 41, 46, 62, 82, 92, 115, 124, 155, 164, 205, 230, 307, 310, 410, 460, 614, 620, 713, 820, 943, 1228, 1271, 1426, 1535, 1886, 2542, 2852, 3070, 3565, 3772, 4715, 5084, 6140, 6355, 7061, 7130, 9430, 9517, 12587, 12710, 14122, 14260, 18860, 19034, 25174, 25420, 28244, 29233, 35305, 38068, 47585, 50348, 58466, 62935, 70610, 95170, 116932, 125870, 141220, 146165, 190340, 218891, 251740, 289501, 292330, 390197, 437782, 579002, 584660, 780394, 875564, 1094455, 1158004, 1447505, 1560788, 1950985, 2188910, 2895010, 3901970, 4377820, 5790020, 7803940, 8974531, 17949062, 35898124, 44872655, 89745310, 179490620]

約数ペア:

[(1, 179490620), (2, 89745310), (4, 44872655), (5, 35898124), (10, 17949062), (20, 8974531), (23, 7803940), (31, 5790020), (41, 4377820), (46, 3901970), (62, 2895010), (82, 2188910), (92, 1950985), (115, 1560788), (124, 1447505), (155, 1158004), (164, 1094455), (205, 875564), (230, 780394), (307, 584660), (310, 579002), (410, 437782), (460, 390197), (614, 292330), (620, 289501), (713, 251740), (820, 218891), (943, 190340), (1228, 146165), (1271, 141220), (1426, 125870), (1535, 116932), (1886, 95170), (2542, 70610), (2852, 62935), (3070, 58466), (3565, 50348), (3772, 47585), (4715, 38068), (5084, 35305), (6140, 29233), (6355, 28244), (7061, 25420), (7130, 25174), (9430, 19034), (9517, 18860), (12587, 14260), (12710, 14122)]