202218480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280859}}^1$

素因数の和:280878

約数の個数: 60

約数和(自身を含む): 679119480

約数和(自身を除く): 476901000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280859, 561718, 842577, 1123436, 1404295, 1685154, 2246872, 2527731, 2808590, 3370308, 4212885, 4493744, 5055462, 5617180, 6740616, 8425770, 10110924, 11234360, 12638655, 13481232, 16851540, 20221848, 22468720, 25277310, 33703080, 40443696, 50554620, 67406160, 101109240, 202218480]

約数ペア:

[(1, 202218480), (2, 101109240), (3, 67406160), (4, 50554620), (5, 40443696), (6, 33703080), (8, 25277310), (9, 22468720), (10, 20221848), (12, 16851540), (15, 13481232), (16, 12638655), (18, 11234360), (20, 10110924), (24, 8425770), (30, 6740616), (36, 5617180), (40, 5055462), (45, 4493744), (48, 4212885), (60, 3370308), (72, 2808590), (80, 2527731), (90, 2246872), (120, 1685154), (144, 1404295), (180, 1123436), (240, 842577), (360, 561718), (720, 280859)]