397034280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47951}}^1$

素因数の和:47991

約数の個数: 96

約数和(自身を含む): 1346492160

約数和(自身を除く): 949457880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 47951, 95902, 143853, 191804, 239755, 287706, 383608, 431559, 479510, 575412, 719265, 863118, 959020, 1102873, 1150824, 1438530, 1726236, 1918040, 2157795, 2205746, 2877060, 3308619, 3452472, 4315590, 4411492, 5514365, 5754120, 6617238, 8631180, 8822984, 9925857, 11028730, 13234476, 16543095, 17262360, 19851714, 22057460, 26468952, 33086190, 39703428, 44114920, 49629285, 66172380, 79406856, 99258570, 132344760, 198517140, 397034280]

約数ペア:

[(1, 397034280), (2, 198517140), (3, 132344760), (4, 99258570), (5, 79406856), (6, 66172380), (8, 49629285), (9, 44114920), (10, 39703428), (12, 33086190), (15, 26468952), (18, 22057460), (20, 19851714), (23, 17262360), (24, 16543095), (30, 13234476), (36, 11028730), (40, 9925857), (45, 8822984), (46, 8631180), (60, 6617238), (69, 5754120), (72, 5514365), (90, 4411492), (92, 4315590), (115, 3452472), (120, 3308619), (138, 2877060), (180, 2205746), (184, 2157795), (207, 1918040), (230, 1726236), (276, 1438530), (345, 1150824), (360, 1102873), (414, 959020), (460, 863118), (552, 719265), (690, 575412), (828, 479510), (920, 431559), (1035, 383608), (1380, 287706), (1656, 239755), (2070, 191804), (2760, 143853), (4140, 95902), (8280, 47951)]