147947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47419}}^1$

素因数の和:47448

約数の個数: 80

約数和(自身を含む): 493926720

約数和(自身を除く): 345979440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 47419, 94838, 142257, 189676, 237095, 284514, 379352, 474190, 569028, 616447, 711285, 758704, 948380, 1138056, 1232894, 1422570, 1849341, 1896760, 2276112, 2465788, 2845140, 3082235, 3698682, 3793520, 4931576, 5690280, 6164470, 7397364, 9246705, 9863152, 11380560, 12328940, 14794728, 18493410, 24657880, 29589456, 36986820, 49315760, 73973640, 147947280]

約数ペア:

[(1, 147947280), (2, 73973640), (3, 49315760), (4, 36986820), (5, 29589456), (6, 24657880), (8, 18493410), (10, 14794728), (12, 12328940), (13, 11380560), (15, 9863152), (16, 9246705), (20, 7397364), (24, 6164470), (26, 5690280), (30, 4931576), (39, 3793520), (40, 3698682), (48, 3082235), (52, 2845140), (60, 2465788), (65, 2276112), (78, 1896760), (80, 1849341), (104, 1422570), (120, 1232894), (130, 1138056), (156, 948380), (195, 758704), (208, 711285), (240, 616447), (260, 569028), (312, 474190), (390, 379352), (520, 284514), (624, 237095), (780, 189676), (1040, 142257), (1560, 94838), (3120, 47419)]