171969120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 590269680

約数和(自身を除く): 418300560

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 389, 480, 614, 720, 778, 921, 1167, 1228, 1440, 1535, 1556, 1842, 1945, 2334, 2456, 2763, 3070, 3112, 3501, 3684, 3890, 4605, 4668, 4912, 5526, 5835, 6140, 6224, 7002, 7368, 7780, 9210, 9336, 9824, 11052, 11670, 12280, 12448, 13815, 14004, 14736, 15560, 17505, 18420, 18672, 22104, 23340, 24560, 27630, 28008, 29472, 31120, 35010, 36840, 37344, 44208, 46680, 49120, 55260, 56016, 62240, 70020, 73680, 88416, 93360, 110520, 112032, 119423, 140040, 147360, 186720, 221040, 238846, 280080, 358269, 442080, 477692, 560160, 597115, 716538, 955384, 1074807, 1194230, 1433076, 1791345, 1910768, 2149614, 2388460, 2866152, 3582690, 3821536, 4299228, 4776920, 5374035, 5732304, 7165380, 8598456, 9553840, 10748070, 11464608, 14330760, 17196912, 19107680, 21496140, 28661520, 34393824, 42992280, 57323040, 85984560, 171969120]

約数ペア:

[(1, 171969120), (2, 85984560), (3, 57323040), (4, 42992280), (5, 34393824), (6, 28661520), (8, 21496140), (9, 19107680), (10, 17196912), (12, 14330760), (15, 11464608), (16, 10748070), (18, 9553840), (20, 8598456), (24, 7165380), (30, 5732304), (32, 5374035), (36, 4776920), (40, 4299228), (45, 3821536), (48, 3582690), (60, 2866152), (72, 2388460), (80, 2149614), (90, 1910768), (96, 1791345), (120, 1433076), (144, 1194230), (160, 1074807), (180, 955384), (240, 716538), (288, 597115), (307, 560160), (360, 477692), (389, 442080), (480, 358269), (614, 280080), (720, 238846), (778, 221040), (921, 186720), (1167, 147360), (1228, 140040), (1440, 119423), (1535, 112032), (1556, 110520), (1842, 93360), (1945, 88416), (2334, 73680), (2456, 70020), (2763, 62240), (3070, 56016), (3112, 55260), (3501, 49120), (3684, 46680), (3890, 44208), (4605, 37344), (4668, 36840), (4912, 35010), (5526, 31120), (5835, 29472), (6140, 28008), (6224, 27630), (7002, 24560), (7368, 23340), (7780, 22104), (9210, 18672), (9336, 18420), (9824, 17505), (11052, 15560), (11670, 14736), (12280, 14004), (12448, 13815)]