243952080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4253}}^1$

素因数の和:4508

約数の個数: 80

約数和(自身を含む): 759594240

約数和(自身を除く): 515642160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4253, 4780, 5736, 7170, 8506, 9560, 11472, 12759, 14340, 17012, 19120, 21265, 25518, 28680, 34024, 42530, 51036, 57360, 63795, 68048, 85060, 102072, 127590, 170120, 204144, 255180, 340240, 510360, 1016467, 1020720, 2032934, 3049401, 4065868, 5082335, 6098802, 8131736, 10164670, 12197604, 15247005, 16263472, 20329340, 24395208, 30494010, 40658680, 48790416, 60988020, 81317360, 121976040, 243952080]

約数ペア:

[(1, 243952080), (2, 121976040), (3, 81317360), (4, 60988020), (5, 48790416), (6, 40658680), (8, 30494010), (10, 24395208), (12, 20329340), (15, 16263472), (16, 15247005), (20, 12197604), (24, 10164670), (30, 8131736), (40, 6098802), (48, 5082335), (60, 4065868), (80, 3049401), (120, 2032934), (239, 1020720), (240, 1016467), (478, 510360), (717, 340240), (956, 255180), (1195, 204144), (1434, 170120), (1912, 127590), (2390, 102072), (2868, 85060), (3585, 68048), (3824, 63795), (4253, 57360), (4780, 51036), (5736, 42530), (7170, 34024), (8506, 28680), (9560, 25518), (11472, 21265), (12759, 19120), (14340, 17012)]