205151040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71233}}^1$

素因数の和:71256

約数の個数: 84

約数和(自身を含む): 705644004

約数和(自身を除く): 500492964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71233, 142466, 213699, 284932, 356165, 427398, 569864, 641097, 712330, 854796, 1068495, 1139728, 1282194, 1424660, 1709592, 2136990, 2279456, 2564388, 2849320, 3205485, 3419184, 4273980, 4558912, 5128776, 5698640, 6410970, 6838368, 8547960, 10257552, 11397280, 12821940, 13676736, 17095920, 20515104, 22794560, 25643880, 34191840, 41030208, 51287760, 68383680, 102575520, 205151040]

約数ペア:

[(1, 205151040), (2, 102575520), (3, 68383680), (4, 51287760), (5, 41030208), (6, 34191840), (8, 25643880), (9, 22794560), (10, 20515104), (12, 17095920), (15, 13676736), (16, 12821940), (18, 11397280), (20, 10257552), (24, 8547960), (30, 6838368), (32, 6410970), (36, 5698640), (40, 5128776), (45, 4558912), (48, 4273980), (60, 3419184), (64, 3205485), (72, 2849320), (80, 2564388), (90, 2279456), (96, 2136990), (120, 1709592), (144, 1424660), (160, 1282194), (180, 1139728), (192, 1068495), (240, 854796), (288, 712330), (320, 641097), (360, 569864), (480, 427398), (576, 356165), (720, 284932), (960, 213699), (1440, 142466), (2880, 71233)]