180774828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 513973152

約数和(自身を除く): 333198324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 167, 234, 257, 324, 334, 351, 468, 501, 514, 668, 702, 771, 1002, 1028, 1053, 1404, 1503, 1542, 2004, 2106, 2171, 2313, 3006, 3084, 3341, 4212, 4342, 4509, 4626, 6012, 6513, 6682, 6939, 8684, 9018, 9252, 10023, 13026, 13364, 13527, 13878, 18036, 19539, 20046, 20817, 26052, 27054, 27756, 30069, 39078, 40092, 41634, 42919, 54108, 58617, 60138, 78156, 83268, 85838, 90207, 117234, 120276, 128757, 171676, 175851, 180414, 234468, 257514, 270621, 351702, 360828, 386271, 515028, 541242, 557947, 703404, 772542, 1082484, 1115894, 1158813, 1545084, 1673841, 2231788, 2317626, 3347682, 3476439, 4635252, 5021523, 6695364, 6952878, 10043046, 13905756, 15064569, 20086092, 30129138, 45193707, 60258276, 90387414, 180774828]

約数ペア:

[(1, 180774828), (2, 90387414), (3, 60258276), (4, 45193707), (6, 30129138), (9, 20086092), (12, 15064569), (13, 13905756), (18, 10043046), (26, 6952878), (27, 6695364), (36, 5021523), (39, 4635252), (52, 3476439), (54, 3347682), (78, 2317626), (81, 2231788), (108, 1673841), (117, 1545084), (156, 1158813), (162, 1115894), (167, 1082484), (234, 772542), (257, 703404), (324, 557947), (334, 541242), (351, 515028), (468, 386271), (501, 360828), (514, 351702), (668, 270621), (702, 257514), (771, 234468), (1002, 180414), (1028, 175851), (1053, 171676), (1404, 128757), (1503, 120276), (1542, 117234), (2004, 90207), (2106, 85838), (2171, 83268), (2313, 78156), (3006, 60138), (3084, 58617), (3341, 54108), (4212, 42919), (4342, 41634), (4509, 40092), (4626, 39078), (6012, 30069), (6513, 27756), (6682, 27054), (6939, 26052), (8684, 20817), (9018, 20046), (9252, 19539), (10023, 18036), (13026, 13878), (13364, 13527)]