311832240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12143}}^1$

素因数の和:12266

約数の個数: 80

約数和(自身を含む): 975794688

約数和(自身を除く): 663962448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12143, 12840, 24286, 25680, 36429, 48572, 60715, 72858, 97144, 121430, 145716, 182145, 194288, 242860, 291432, 364290, 485720, 582864, 728580, 971440, 1299301, 1457160, 2598602, 2914320, 3897903, 5197204, 6496505, 7795806, 10394408, 12993010, 15591612, 19489515, 20788816, 25986020, 31183224, 38979030, 51972040, 62366448, 77958060, 103944080, 155916120, 311832240]

約数ペア:

[(1, 311832240), (2, 155916120), (3, 103944080), (4, 77958060), (5, 62366448), (6, 51972040), (8, 38979030), (10, 31183224), (12, 25986020), (15, 20788816), (16, 19489515), (20, 15591612), (24, 12993010), (30, 10394408), (40, 7795806), (48, 6496505), (60, 5197204), (80, 3897903), (107, 2914320), (120, 2598602), (214, 1457160), (240, 1299301), (321, 971440), (428, 728580), (535, 582864), (642, 485720), (856, 364290), (1070, 291432), (1284, 242860), (1605, 194288), (1712, 182145), (2140, 145716), (2568, 121430), (3210, 97144), (4280, 72858), (5136, 60715), (6420, 48572), (8560, 36429), (12143, 25680), (12840, 24286)]