128180472

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 390528000

約数和(自身を除く): 262347528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 343, 392, 483, 552, 588, 644, 677, 686, 966, 1029, 1127, 1176, 1288, 1354, 1372, 1932, 2031, 2058, 2254, 2708, 2744, 3381, 3864, 4062, 4116, 4508, 4739, 5416, 6762, 7889, 8124, 8232, 9016, 9478, 13524, 14217, 15571, 15778, 16248, 18956, 23667, 27048, 28434, 31142, 31556, 33173, 37912, 46713, 47334, 56868, 62284, 63112, 66346, 93426, 94668, 99519, 108997, 113736, 124568, 132692, 186852, 189336, 199038, 217994, 232211, 265384, 326991, 373704, 398076, 435988, 464422, 653982, 696633, 762979, 796152, 871976, 928844, 1307964, 1393266, 1525958, 1857688, 2288937, 2615928, 2786532, 3051916, 4577874, 5340853, 5573064, 6103832, 9155748, 10681706, 16022559, 18311496, 21363412, 32045118, 42726824, 64090236, 128180472]

約数ペア:

[(1, 128180472), (2, 64090236), (3, 42726824), (4, 32045118), (6, 21363412), (7, 18311496), (8, 16022559), (12, 10681706), (14, 9155748), (21, 6103832), (23, 5573064), (24, 5340853), (28, 4577874), (42, 3051916), (46, 2786532), (49, 2615928), (56, 2288937), (69, 1857688), (84, 1525958), (92, 1393266), (98, 1307964), (138, 928844), (147, 871976), (161, 796152), (168, 762979), (184, 696633), (196, 653982), (276, 464422), (294, 435988), (322, 398076), (343, 373704), (392, 326991), (483, 265384), (552, 232211), (588, 217994), (644, 199038), (677, 189336), (686, 186852), (966, 132692), (1029, 124568), (1127, 113736), (1176, 108997), (1288, 99519), (1354, 94668), (1372, 93426), (1932, 66346), (2031, 63112), (2058, 62284), (2254, 56868), (2708, 47334), (2744, 46713), (3381, 37912), (3864, 33173), (4062, 31556), (4116, 31142), (4508, 28434), (4739, 27048), (5416, 23667), (6762, 18956), (7889, 16248), (8124, 15778), (8232, 15571), (9016, 14217), (9478, 13524)]