138935280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52627}}^1$

素因数の和:52654

約数の個数: 80

約数和(自身を含む): 469862784

約数和(自身を除く): 330927504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 52627, 105254, 157881, 210508, 263135, 315762, 421016, 526270, 578897, 631524, 789405, 842032, 1052540, 1157794, 1263048, 1578810, 1736691, 2105080, 2315588, 2526096, 2894485, 3157620, 3473382, 4210160, 4631176, 5788970, 6315240, 6946764, 8683455, 9262352, 11577940, 12630480, 13893528, 17366910, 23155880, 27787056, 34733820, 46311760, 69467640, 138935280]

約数ペア:

[(1, 138935280), (2, 69467640), (3, 46311760), (4, 34733820), (5, 27787056), (6, 23155880), (8, 17366910), (10, 13893528), (11, 12630480), (12, 11577940), (15, 9262352), (16, 8683455), (20, 6946764), (22, 6315240), (24, 5788970), (30, 4631176), (33, 4210160), (40, 3473382), (44, 3157620), (48, 2894485), (55, 2526096), (60, 2315588), (66, 2105080), (80, 1736691), (88, 1578810), (110, 1263048), (120, 1157794), (132, 1052540), (165, 842032), (176, 789405), (220, 631524), (240, 578897), (264, 526270), (330, 421016), (440, 315762), (528, 263135), (660, 210508), (880, 157881), (1320, 105254), (2640, 52627)]