204098281980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28351}}^1\times {\mathrm{119983}}^1$

素因数の和:148346

約数の個数: 48

約数和(自身を含む): 571500109824

約数和(自身を除く): 367401827844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28351, 56702, 85053, 113404, 119983, 141755, 170106, 239966, 283510, 340212, 359949, 425265, 479932, 567020, 599915, 719898, 850530, 1199830, 1439796, 1701060, 1799745, 2399660, 3599490, 7198980, 3401638033, 6803276066, 10204914099, 13606552132, 17008190165, 20409828198, 34016380330, 40819656396, 51024570495, 68032760660, 102049140990, 204098281980]

約数ペア:

[(1, 204098281980), (2, 102049140990), (3, 68032760660), (4, 51024570495), (5, 40819656396), (6, 34016380330), (10, 20409828198), (12, 17008190165), (15, 13606552132), (20, 10204914099), (30, 6803276066), (60, 3401638033), (28351, 7198980), (56702, 3599490), (85053, 2399660), (113404, 1799745), (119983, 1701060), (141755, 1439796), (170106, 1199830), (239966, 850530), (283510, 719898), (340212, 599915), (359949, 567020), (425265, 479932)]