180775308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13367}}^1$

素因数の和:13411

約数の個数: 72

約数和(自身を含む): 512047872

約数和(自身を除く): 331272564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13367, 13524, 26734, 40101, 53468, 80202, 93569, 160404, 187138, 280707, 307441, 374276, 561414, 614882, 654983, 922323, 1122828, 1229764, 1309966, 1844646, 1964949, 2152087, 2619932, 3689292, 3929898, 4304174, 6456261, 7859796, 8608348, 12912522, 15064609, 25825044, 30129218, 45193827, 60258436, 90387654, 180775308]

約数ペア:

[(1, 180775308), (2, 90387654), (3, 60258436), (4, 45193827), (6, 30129218), (7, 25825044), (12, 15064609), (14, 12912522), (21, 8608348), (23, 7859796), (28, 6456261), (42, 4304174), (46, 3929898), (49, 3689292), (69, 2619932), (84, 2152087), (92, 1964949), (98, 1844646), (138, 1309966), (147, 1229764), (161, 1122828), (196, 922323), (276, 654983), (294, 614882), (322, 561414), (483, 374276), (588, 307441), (644, 280707), (966, 187138), (1127, 160404), (1932, 93569), (2254, 80202), (3381, 53468), (4508, 40101), (6762, 26734), (13367, 13524)]