155330520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4673}}^1$

素因数の和:4964

約数の個数: 64

約数和(自身を含む): 467773920

約数和(自身を除く): 312443400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4673, 5540, 6648, 8310, 9346, 11080, 14019, 16620, 18692, 23365, 28038, 33240, 37384, 46730, 56076, 70095, 93460, 112152, 140190, 186920, 280380, 560760, 1294421, 2588842, 3883263, 5177684, 6472105, 7766526, 10355368, 12944210, 15533052, 19416315, 25888420, 31066104, 38832630, 51776840, 77665260, 155330520]

約数ペア:

[(1, 155330520), (2, 77665260), (3, 51776840), (4, 38832630), (5, 31066104), (6, 25888420), (8, 19416315), (10, 15533052), (12, 12944210), (15, 10355368), (20, 7766526), (24, 6472105), (30, 5177684), (40, 3883263), (60, 2588842), (120, 1294421), (277, 560760), (554, 280380), (831, 186920), (1108, 140190), (1385, 112152), (1662, 93460), (2216, 70095), (2770, 56076), (3324, 46730), (4155, 37384), (4673, 33240), (5540, 28038), (6648, 23365), (8310, 18692), (9346, 16620), (11080, 14019)]