140041800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{77801}}^1$

素因数の和:77823

約数の個数: 72

約数和(自身を含む): 470313090

約数和(自身を除く): 330271290

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 77801, 155602, 233403, 311204, 389005, 466806, 622408, 700209, 778010, 933612, 1167015, 1400418, 1556020, 1867224, 1945025, 2334030, 2800836, 3112040, 3501045, 3890050, 4668060, 5601672, 5835075, 7002090, 7780100, 9336120, 11670150, 14004180, 15560200, 17505225, 23340300, 28008360, 35010450, 46680600, 70020900, 140041800]

約数ペア:

[(1, 140041800), (2, 70020900), (3, 46680600), (4, 35010450), (5, 28008360), (6, 23340300), (8, 17505225), (9, 15560200), (10, 14004180), (12, 11670150), (15, 9336120), (18, 7780100), (20, 7002090), (24, 5835075), (25, 5601672), (30, 4668060), (36, 3890050), (40, 3501045), (45, 3112040), (50, 2800836), (60, 2334030), (72, 1945025), (75, 1867224), (90, 1556020), (100, 1400418), (120, 1167015), (150, 933612), (180, 778010), (200, 700209), (225, 622408), (300, 466806), (360, 389005), (450, 311204), (600, 233403), (900, 155602), (1800, 77801)]