149910360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5227}}^1$

素因数の和:5480

約数の個数: 64

約数和(自身を含む): 451699200

約数和(自身を除く): 301788840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5227, 5736, 7170, 9560, 10454, 14340, 15681, 20908, 26135, 28680, 31362, 41816, 52270, 62724, 78405, 104540, 125448, 156810, 209080, 313620, 627240, 1249253, 2498506, 3747759, 4997012, 6246265, 7495518, 9994024, 12492530, 14991036, 18738795, 24985060, 29982072, 37477590, 49970120, 74955180, 149910360]

約数ペア:

[(1, 149910360), (2, 74955180), (3, 49970120), (4, 37477590), (5, 29982072), (6, 24985060), (8, 18738795), (10, 14991036), (12, 12492530), (15, 9994024), (20, 7495518), (24, 6246265), (30, 4997012), (40, 3747759), (60, 2498506), (120, 1249253), (239, 627240), (478, 313620), (717, 209080), (956, 156810), (1195, 125448), (1434, 104540), (1912, 78405), (2390, 62724), (2868, 52270), (3585, 41816), (4780, 31362), (5227, 28680), (5736, 26135), (7170, 20908), (9560, 15681), (10454, 14340)]