212967360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{157}}^2$

素因数の和:340

約数の個数: 168

約数和(自身を含む): 756117360

約数和(自身を除く): 543150000

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 192, 216, 240, 270, 288, 314, 320, 360, 432, 471, 480, 540, 576, 628, 720, 785, 864, 942, 960, 1080, 1256, 1413, 1440, 1570, 1728, 1884, 2160, 2355, 2512, 2826, 2880, 3140, 3768, 4239, 4320, 4710, 5024, 5652, 6280, 7065, 7536, 8478, 8640, 9420, 10048, 11304, 12560, 14130, 15072, 16956, 18840, 21195, 22608, 24649, 25120, 28260, 30144, 33912, 37680, 42390, 45216, 49298, 50240, 56520, 67824, 73947, 75360, 84780, 90432, 98596, 113040, 123245, 135648, 147894, 150720, 169560, 197192, 221841, 226080, 246490, 271296, 295788, 339120, 369735, 394384, 443682, 452160, 492980, 591576, 665523, 678240, 739470, 788768, 887364, 985960, 1109205, 1183152, 1331046, 1356480, 1478940, 1577536, 1774728, 1971920, 2218410, 2366304, 2662092, 2957880, 3327615, 3549456, 3943840, 4436820, 4732608, 5324184, 5915760, 6655230, 7098912, 7887680, 8873640, 10648368, 11831520, 13310460, 14197824, 17747280, 21296736, 23663040, 26620920, 35494560, 42593472, 53241840, 70989120, 106483680, 212967360]

約数ペア:

[(1, 212967360), (2, 106483680), (3, 70989120), (4, 53241840), (5, 42593472), (6, 35494560), (8, 26620920), (9, 23663040), (10, 21296736), (12, 17747280), (15, 14197824), (16, 13310460), (18, 11831520), (20, 10648368), (24, 8873640), (27, 7887680), (30, 7098912), (32, 6655230), (36, 5915760), (40, 5324184), (45, 4732608), (48, 4436820), (54, 3943840), (60, 3549456), (64, 3327615), (72, 2957880), (80, 2662092), (90, 2366304), (96, 2218410), (108, 1971920), (120, 1774728), (135, 1577536), (144, 1478940), (157, 1356480), (160, 1331046), (180, 1183152), (192, 1109205), (216, 985960), (240, 887364), (270, 788768), (288, 739470), (314, 678240), (320, 665523), (360, 591576), (432, 492980), (471, 452160), (480, 443682), (540, 394384), (576, 369735), (628, 339120), (720, 295788), (785, 271296), (864, 246490), (942, 226080), (960, 221841), (1080, 197192), (1256, 169560), (1413, 150720), (1440, 147894), (1570, 135648), (1728, 123245), (1884, 113040), (2160, 98596), (2355, 90432), (2512, 84780), (2826, 75360), (2880, 73947), (3140, 67824), (3768, 56520), (4239, 50240), (4320, 49298), (4710, 45216), (5024, 42390), (5652, 37680), (6280, 33912), (7065, 30144), (7536, 28260), (8478, 25120), (8640, 24649), (9420, 22608), (10048, 21195), (11304, 18840), (12560, 16956), (14130, 15072)]