130776620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 325140480

約数和(自身を除く): 194363860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 598, 874, 988, 1151, 1196, 1235, 1495, 1748, 2185, 2302, 2470, 2990, 4370, 4604, 4940, 5681, 5755, 5980, 8740, 11362, 11510, 14963, 21869, 22724, 23020, 26473, 28405, 29926, 43738, 52946, 56810, 59852, 74815, 87476, 105892, 109345, 113620, 132365, 149630, 218690, 264730, 284297, 299260, 344149, 437380, 502987, 529460, 568594, 688298, 1005974, 1137188, 1376596, 1421485, 1720745, 2011948, 2514935, 2842970, 3441490, 5029870, 5685940, 6538831, 6882980, 10059740, 13077662, 26155324, 32694155, 65388310, 130776620]

約数ペア:

[(1, 130776620), (2, 65388310), (4, 32694155), (5, 26155324), (10, 13077662), (13, 10059740), (19, 6882980), (20, 6538831), (23, 5685940), (26, 5029870), (38, 3441490), (46, 2842970), (52, 2514935), (65, 2011948), (76, 1720745), (92, 1421485), (95, 1376596), (115, 1137188), (130, 1005974), (190, 688298), (230, 568594), (247, 529460), (260, 502987), (299, 437380), (380, 344149), (437, 299260), (460, 284297), (494, 264730), (598, 218690), (874, 149630), (988, 132365), (1151, 113620), (1196, 109345), (1235, 105892), (1495, 87476), (1748, 74815), (2185, 59852), (2302, 56810), (2470, 52946), (2990, 43738), (4370, 29926), (4604, 28405), (4940, 26473), (5681, 23020), (5755, 22724), (5980, 21869), (8740, 14963), (11362, 11510)]