121388100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1693}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 352894080

約数和(自身を除く): 231505980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 717, 956, 1195, 1434, 1693, 2390, 2868, 3386, 3585, 4780, 5079, 5975, 6772, 7170, 8465, 10158, 11950, 14340, 16930, 17925, 20316, 23900, 25395, 33860, 35850, 42325, 50790, 71700, 84650, 101580, 126975, 169300, 253950, 404627, 507900, 809254, 1213881, 1618508, 2023135, 2427762, 4046270, 4855524, 6069405, 8092540, 10115675, 12138810, 20231350, 24277620, 30347025, 40462700, 60694050, 121388100]

約数ペア:

[(1, 121388100), (2, 60694050), (3, 40462700), (4, 30347025), (5, 24277620), (6, 20231350), (10, 12138810), (12, 10115675), (15, 8092540), (20, 6069405), (25, 4855524), (30, 4046270), (50, 2427762), (60, 2023135), (75, 1618508), (100, 1213881), (150, 809254), (239, 507900), (300, 404627), (478, 253950), (717, 169300), (956, 126975), (1195, 101580), (1434, 84650), (1693, 71700), (2390, 50790), (2868, 42325), (3386, 35850), (3585, 33860), (4780, 25395), (5079, 23900), (5975, 20316), (6772, 17925), (7170, 16930), (8465, 14340), (10158, 11950)]