489018240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1261

約数の個数: 192

約数和(自身を含む): 1713245040

約数和(自身を除く): 1224226800

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, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 876, 960, 1095, 1152, 1163, 1168, 1314, 1440, 1460, 1752, 1920, 2190, 2326, 2336, 2628, 2880, 2920, 3285, 3489, 3504, 4380, 4652, 4672, 5256, 5760, 5815, 5840, 6570, 6978, 7008, 8760, 9304, 9344, 10467, 10512, 11630, 11680, 13140, 13956, 14016, 17445, 17520, 18608, 20934, 21024, 23260, 23360, 26280, 27912, 28032, 34890, 35040, 37216, 41868, 42048, 46520, 46720, 52335, 52560, 55824, 69780, 70080, 74432, 83736, 84096, 84899, 93040, 104670, 105120, 111648, 139560, 140160, 148864, 167472, 169798, 186080, 209340, 210240, 223296, 254697, 279120, 334944, 339596, 372160, 418680, 420480, 424495, 446592, 509394, 558240, 669888, 679192, 744320, 764091, 837360, 848990, 1018788, 1116480, 1273485, 1339776, 1358384, 1528182, 1674720, 1697980, 2037576, 2232960, 2546970, 2716768, 3056364, 3349440, 3395960, 3820455, 4075152, 5093940, 5433536, 6112728, 6698880, 6791920, 7640910, 8150304, 10187880, 10867072, 12225456, 13583840, 15281820, 16300608, 20375760, 24450912, 27167680, 30563640, 32601216, 40751520, 48901824, 54335360, 61127280, 81503040, 97803648, 122254560, 163006080, 244509120, 489018240]

約数ペア:

[(1, 489018240), (2, 244509120), (3, 163006080), (4, 122254560), (5, 97803648), (6, 81503040), (8, 61127280), (9, 54335360), (10, 48901824), (12, 40751520), (15, 32601216), (16, 30563640), (18, 27167680), (20, 24450912), (24, 20375760), (30, 16300608), (32, 15281820), (36, 13583840), (40, 12225456), (45, 10867072), (48, 10187880), (60, 8150304), (64, 7640910), (72, 6791920), (73, 6698880), (80, 6112728), (90, 5433536), (96, 5093940), (120, 4075152), (128, 3820455), (144, 3395960), (146, 3349440), (160, 3056364), (180, 2716768), (192, 2546970), (219, 2232960), (240, 2037576), (288, 1697980), (292, 1674720), (320, 1528182), (360, 1358384), (365, 1339776), (384, 1273485), (438, 1116480), (480, 1018788), (576, 848990), (584, 837360), (640, 764091), (657, 744320), (720, 679192), (730, 669888), (876, 558240), (960, 509394), (1095, 446592), (1152, 424495), (1163, 420480), (1168, 418680), (1314, 372160), (1440, 339596), (1460, 334944), (1752, 279120), (1920, 254697), (2190, 223296), (2326, 210240), (2336, 209340), (2628, 186080), (2880, 169798), (2920, 167472), (3285, 148864), (3489, 140160), (3504, 139560), (4380, 111648), (4652, 105120), (4672, 104670), (5256, 93040), (5760, 84899), (5815, 84096), (5840, 83736), (6570, 74432), (6978, 70080), (7008, 69780), (8760, 55824), (9304, 52560), (9344, 52335), (10467, 46720), (10512, 46520), (11630, 42048), (11680, 41868), (13140, 37216), (13956, 35040), (14016, 34890), (17445, 28032), (17520, 27912), (18608, 26280), (20934, 23360), (21024, 23260)]