515907360

素因数分解:

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

素因数の和:720

約数の個数: 192

約数和(自身を含む): 1816214400

約数和(自身を除く): 1300307040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 307, 360, 389, 432, 480, 540, 614, 720, 778, 864, 921, 1080, 1167, 1228, 1440, 1535, 1556, 1842, 1945, 2160, 2334, 2456, 2763, 3070, 3112, 3501, 3684, 3890, 4320, 4605, 4668, 4912, 5526, 5835, 6140, 6224, 7002, 7368, 7780, 8289, 9210, 9336, 9824, 10503, 11052, 11670, 12280, 12448, 13815, 14004, 14736, 15560, 16578, 17505, 18420, 18672, 21006, 22104, 23340, 24560, 27630, 28008, 29472, 31120, 33156, 35010, 36840, 37344, 41445, 42012, 44208, 46680, 49120, 52515, 55260, 56016, 62240, 66312, 70020, 73680, 82890, 84024, 88416, 93360, 105030, 110520, 112032, 119423, 132624, 140040, 147360, 165780, 168048, 186720, 210060, 221040, 238846, 265248, 280080, 331560, 336096, 358269, 420120, 442080, 477692, 560160, 597115, 663120, 716538, 840240, 955384, 1074807, 1194230, 1326240, 1433076, 1680480, 1791345, 1910768, 2149614, 2388460, 2866152, 3224421, 3582690, 3821536, 4299228, 4776920, 5374035, 5732304, 6448842, 7165380, 8598456, 9553840, 10748070, 11464608, 12897684, 14330760, 16122105, 17196912, 19107680, 21496140, 25795368, 28661520, 32244210, 34393824, 42992280, 51590736, 57323040, 64488420, 85984560, 103181472, 128976840, 171969120, 257953680, 515907360]

約数ペア:

[(1, 515907360), (2, 257953680), (3, 171969120), (4, 128976840), (5, 103181472), (6, 85984560), (8, 64488420), (9, 57323040), (10, 51590736), (12, 42992280), (15, 34393824), (16, 32244210), (18, 28661520), (20, 25795368), (24, 21496140), (27, 19107680), (30, 17196912), (32, 16122105), (36, 14330760), (40, 12897684), (45, 11464608), (48, 10748070), (54, 9553840), (60, 8598456), (72, 7165380), (80, 6448842), (90, 5732304), (96, 5374035), (108, 4776920), (120, 4299228), (135, 3821536), (144, 3582690), (160, 3224421), (180, 2866152), (216, 2388460), (240, 2149614), (270, 1910768), (288, 1791345), (307, 1680480), (360, 1433076), (389, 1326240), (432, 1194230), (480, 1074807), (540, 955384), (614, 840240), (720, 716538), (778, 663120), (864, 597115), (921, 560160), (1080, 477692), (1167, 442080), (1228, 420120), (1440, 358269), (1535, 336096), (1556, 331560), (1842, 280080), (1945, 265248), (2160, 238846), (2334, 221040), (2456, 210060), (2763, 186720), (3070, 168048), (3112, 165780), (3501, 147360), (3684, 140040), (3890, 132624), (4320, 119423), (4605, 112032), (4668, 110520), (4912, 105030), (5526, 93360), (5835, 88416), (6140, 84024), (6224, 82890), (7002, 73680), (7368, 70020), (7780, 66312), (8289, 62240), (9210, 56016), (9336, 55260), (9824, 52515), (10503, 49120), (11052, 46680), (11670, 44208), (12280, 42012), (12448, 41445), (13815, 37344), (14004, 36840), (14736, 35010), (15560, 33156), (16578, 31120), (17505, 29472), (18420, 28008), (18672, 27630), (21006, 24560), (22104, 23340)]