204491880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{568033}}^1$

素因数の和:568050

約数の個数: 48

約数和(自身を含む): 664599780

約数和(自身を除く): 460107900

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, 568033, 1136066, 1704099, 2272132, 2840165, 3408198, 4544264, 5112297, 5680330, 6816396, 8520495, 10224594, 11360660, 13632792, 17040990, 20449188, 22721320, 25561485, 34081980, 40898376, 51122970, 68163960, 102245940, 204491880]

約数ペア:

[(1, 204491880), (2, 102245940), (3, 68163960), (4, 51122970), (5, 40898376), (6, 34081980), (8, 25561485), (9, 22721320), (10, 20449188), (12, 17040990), (15, 13632792), (18, 11360660), (20, 10224594), (24, 8520495), (30, 6816396), (36, 5680330), (40, 5112297), (45, 4544264), (60, 3408198), (72, 2840165), (90, 2272132), (120, 1704099), (180, 1136066), (360, 568033)]