200540520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{557057}}^1$

素因数の和:557074

約数の個数: 48

約数和(自身を含む): 651757860

約数和(自身を除く): 451217340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 557057, 1114114, 1671171, 2228228, 2785285, 3342342, 4456456, 5013513, 5570570, 6684684, 8355855, 10027026, 11141140, 13369368, 16711710, 20054052, 22282280, 25067565, 33423420, 40108104, 50135130, 66846840, 100270260, 200540520]

約数ペア:

[(1, 200540520), (2, 100270260), (3, 66846840), (4, 50135130), (5, 40108104), (6, 33423420), (8, 25067565), (9, 22282280), (10, 20054052), (12, 16711710), (15, 13369368), (18, 11141140), (20, 10027026), (24, 8355855), (30, 6684684), (36, 5570570), (40, 5013513), (45, 4456456), (60, 3342342), (72, 2785285), (90, 2228228), (120, 1671171), (180, 1114114), (360, 557057)]