180791352

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{39857}}^1$

素因数の和:39882

約数の個数: 80

約数和(自身を含む): 578738160

約数和(自身を除く): 397946808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 39857, 79714, 119571, 159428, 239142, 278999, 318856, 358713, 478284, 557998, 717426, 836997, 956568, 1076139, 1115996, 1434852, 1673994, 2152278, 2231992, 2510991, 2869704, 3228417, 3347988, 4304556, 5021982, 6456834, 6695976, 7532973, 8609112, 10043964, 12913668, 15065946, 20087928, 22598919, 25827336, 30131892, 45197838, 60263784, 90395676, 180791352]

約数ペア:

[(1, 180791352), (2, 90395676), (3, 60263784), (4, 45197838), (6, 30131892), (7, 25827336), (8, 22598919), (9, 20087928), (12, 15065946), (14, 12913668), (18, 10043964), (21, 8609112), (24, 7532973), (27, 6695976), (28, 6456834), (36, 5021982), (42, 4304556), (54, 3347988), (56, 3228417), (63, 2869704), (72, 2510991), (81, 2231992), (84, 2152278), (108, 1673994), (126, 1434852), (162, 1115996), (168, 1076139), (189, 956568), (216, 836997), (252, 717426), (324, 557998), (378, 478284), (504, 358713), (567, 318856), (648, 278999), (756, 239142), (1134, 159428), (1512, 119571), (2268, 79714), (4536, 39857)]