233438520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277903}}^1$

素因数の和:277924

約数の個数: 64

約数和(自身を含む): 800363520

約数和(自身を除く): 566925000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 277903, 555806, 833709, 1111612, 1389515, 1667418, 1945321, 2223224, 2779030, 3334836, 3890642, 4168545, 5558060, 5835963, 6669672, 7781284, 8337090, 9726605, 11116120, 11671926, 15562568, 16674180, 19453210, 23343852, 29179815, 33348360, 38906420, 46687704, 58359630, 77812840, 116719260, 233438520]

約数ペア:

[(1, 233438520), (2, 116719260), (3, 77812840), (4, 58359630), (5, 46687704), (6, 38906420), (7, 33348360), (8, 29179815), (10, 23343852), (12, 19453210), (14, 16674180), (15, 15562568), (20, 11671926), (21, 11116120), (24, 9726605), (28, 8337090), (30, 7781284), (35, 6669672), (40, 5835963), (42, 5558060), (56, 4168545), (60, 3890642), (70, 3334836), (84, 2779030), (105, 2223224), (120, 1945321), (140, 1667418), (168, 1389515), (210, 1111612), (280, 833709), (420, 555806), (840, 277903)]