202283280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280949}}^1$

素因数の和:280968

約数の個数: 60

約数和(自身を含む): 679337100

約数和(自身を除く): 477053820

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, 280949, 561898, 842847, 1123796, 1404745, 1685694, 2247592, 2528541, 2809490, 3371388, 4214235, 4495184, 5057082, 5618980, 6742776, 8428470, 10114164, 11237960, 12642705, 13485552, 16856940, 20228328, 22475920, 25285410, 33713880, 40456656, 50570820, 67427760, 101141640, 202283280]

約数ペア:

[(1, 202283280), (2, 101141640), (3, 67427760), (4, 50570820), (5, 40456656), (6, 33713880), (8, 25285410), (9, 22475920), (10, 20228328), (12, 16856940), (15, 13485552), (16, 12642705), (18, 11237960), (20, 10114164), (24, 8428470), (30, 6742776), (36, 5618980), (40, 5057082), (45, 4495184), (48, 4214235), (60, 3371388), (72, 2809490), (80, 2528541), (90, 2247592), (120, 1685694), (144, 1404745), (180, 1123796), (240, 842847), (360, 561898), (720, 280949)]