203226720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{423389}}^1$

素因数の和:423407

約数の個数: 48

約数和(自身を含む): 640165680

約数和(自身を除く): 436938960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 423389, 846778, 1270167, 1693556, 2116945, 2540334, 3387112, 4233890, 5080668, 6350835, 6774224, 8467780, 10161336, 12701670, 13548448, 16935560, 20322672, 25403340, 33871120, 40645344, 50806680, 67742240, 101613360, 203226720]

約数ペア:

[(1, 203226720), (2, 101613360), (3, 67742240), (4, 50806680), (5, 40645344), (6, 33871120), (8, 25403340), (10, 20322672), (12, 16935560), (15, 13548448), (16, 12701670), (20, 10161336), (24, 8467780), (30, 6774224), (32, 6350835), (40, 5080668), (48, 4233890), (60, 3387112), (80, 2540334), (96, 2116945), (120, 1693556), (160, 1270167), (240, 846778), (480, 423389)]