252357362080

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1609}}^1\times {\mathrm{2671}}^1$

素因数の和:4662

約数の個数: 96

約数和(自身を含む): 598414279680

約数和(自身を除く): 346056917600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 1468, 1609, 1835, 2671, 2936, 3218, 3670, 5342, 5872, 6436, 7340, 8045, 10684, 11744, 12872, 13355, 14680, 16090, 21368, 25744, 26710, 29360, 32180, 42736, 51488, 53420, 58720, 64360, 85472, 106840, 128720, 213680, 257440, 427360, 590503, 980257, 1181006, 1960514, 2362012, 2952515, 3921028, 4297639, 4724024, 4901285, 5905030, 7842056, 8595278, 9448048, 9802570, 11810060, 15684112, 17190556, 18896096, 19605140, 21488195, 23620120, 31368224, 34381112, 39210280, 42976390, 47240240, 68762224, 78420560, 85952780, 94480480, 137524448, 156841120, 171905560, 343811120, 687622240, 1577233513, 3154467026, 6308934052, 7886167565, 12617868104, 15772335130, 25235736208, 31544670260, 50471472416, 63089340520, 126178681040, 252357362080]

約数ペア:

[(1, 252357362080), (2, 126178681040), (4, 63089340520), (5, 50471472416), (8, 31544670260), (10, 25235736208), (16, 15772335130), (20, 12617868104), (32, 7886167565), (40, 6308934052), (80, 3154467026), (160, 1577233513), (367, 687622240), (734, 343811120), (1468, 171905560), (1609, 156841120), (1835, 137524448), (2671, 94480480), (2936, 85952780), (3218, 78420560), (3670, 68762224), (5342, 47240240), (5872, 42976390), (6436, 39210280), (7340, 34381112), (8045, 31368224), (10684, 23620120), (11744, 21488195), (12872, 19605140), (13355, 18896096), (14680, 17190556), (16090, 15684112), (21368, 11810060), (25744, 9802570), (26710, 9448048), (29360, 8595278), (32180, 7842056), (42736, 5905030), (51488, 4901285), (53420, 4724024), (58720, 4297639), (64360, 3921028), (85472, 2952515), (106840, 2362012), (128720, 1960514), (213680, 1181006), (257440, 980257), (427360, 590503)]