187313520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1693}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 582275232

約数和(自身を除く): 394961712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1383, 1693, 1844, 2305, 2766, 3386, 3688, 4610, 5079, 5532, 6772, 6915, 7376, 8465, 9220, 10158, 11064, 13544, 13830, 16930, 18440, 20316, 22128, 25395, 27088, 27660, 33860, 36880, 40632, 50790, 55320, 67720, 81264, 101580, 110640, 135440, 203160, 406320, 780473, 1560946, 2341419, 3121892, 3902365, 4682838, 6243784, 7804730, 9365676, 11707095, 12487568, 15609460, 18731352, 23414190, 31218920, 37462704, 46828380, 62437840, 93656760, 187313520]

約数ペア:

[(1, 187313520), (2, 93656760), (3, 62437840), (4, 46828380), (5, 37462704), (6, 31218920), (8, 23414190), (10, 18731352), (12, 15609460), (15, 12487568), (16, 11707095), (20, 9365676), (24, 7804730), (30, 6243784), (40, 4682838), (48, 3902365), (60, 3121892), (80, 2341419), (120, 1560946), (240, 780473), (461, 406320), (922, 203160), (1383, 135440), (1693, 110640), (1844, 101580), (2305, 81264), (2766, 67720), (3386, 55320), (3688, 50790), (4610, 40632), (5079, 36880), (5532, 33860), (6772, 27660), (6915, 27088), (7376, 25395), (8465, 22128), (9220, 20316), (10158, 18440), (11064, 16930), (13544, 13830)]