248460480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 224

約数和(自身を含む): 886968000

約数和(自身を除く): 638507520

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, 149, 160, 180, 192, 193, 216, 240, 270, 288, 298, 320, 360, 386, 432, 447, 480, 540, 576, 579, 596, 720, 745, 772, 864, 894, 960, 965, 1080, 1158, 1192, 1341, 1440, 1490, 1544, 1728, 1737, 1788, 1930, 2160, 2235, 2316, 2384, 2682, 2880, 2895, 2980, 3088, 3474, 3576, 3860, 4023, 4320, 4470, 4632, 4768, 5211, 5364, 5790, 5960, 6176, 6705, 6948, 7152, 7720, 8046, 8640, 8685, 8940, 9264, 9536, 10422, 10728, 11580, 11920, 12352, 13410, 13896, 14304, 15440, 16092, 17370, 17880, 18528, 20115, 20844, 21456, 23160, 23840, 26055, 26820, 27792, 28608, 28757, 30880, 32184, 34740, 35760, 37056, 40230, 41688, 42912, 46320, 47680, 52110, 53640, 55584, 57514, 61760, 64368, 69480, 71520, 80460, 83376, 85824, 86271, 92640, 104220, 107280, 111168, 115028, 128736, 138960, 143040, 143785, 160920, 166752, 172542, 185280, 208440, 214560, 230056, 257472, 258813, 277920, 287570, 321840, 333504, 345084, 416880, 429120, 431355, 460112, 517626, 555840, 575140, 643680, 690168, 776439, 833760, 862710, 920224, 1035252, 1150280, 1287360, 1294065, 1380336, 1552878, 1667520, 1725420, 1840448, 2070504, 2300560, 2588130, 2760672, 3105756, 3450840, 3882195, 4141008, 4601120, 5176260, 5521344, 6211512, 6901680, 7764390, 8282016, 9202240, 10352520, 12423024, 13803360, 15528780, 16564032, 20705040, 24846048, 27606720, 31057560, 41410080, 49692096, 62115120, 82820160, 124230240, 248460480]

約数ペア:

[(1, 248460480), (2, 124230240), (3, 82820160), (4, 62115120), (5, 49692096), (6, 41410080), (8, 31057560), (9, 27606720), (10, 24846048), (12, 20705040), (15, 16564032), (16, 15528780), (18, 13803360), (20, 12423024), (24, 10352520), (27, 9202240), (30, 8282016), (32, 7764390), (36, 6901680), (40, 6211512), (45, 5521344), (48, 5176260), (54, 4601120), (60, 4141008), (64, 3882195), (72, 3450840), (80, 3105756), (90, 2760672), (96, 2588130), (108, 2300560), (120, 2070504), (135, 1840448), (144, 1725420), (149, 1667520), (160, 1552878), (180, 1380336), (192, 1294065), (193, 1287360), (216, 1150280), (240, 1035252), (270, 920224), (288, 862710), (298, 833760), (320, 776439), (360, 690168), (386, 643680), (432, 575140), (447, 555840), (480, 517626), (540, 460112), (576, 431355), (579, 429120), (596, 416880), (720, 345084), (745, 333504), (772, 321840), (864, 287570), (894, 277920), (960, 258813), (965, 257472), (1080, 230056), (1158, 214560), (1192, 208440), (1341, 185280), (1440, 172542), (1490, 166752), (1544, 160920), (1728, 143785), (1737, 143040), (1788, 138960), (1930, 128736), (2160, 115028), (2235, 111168), (2316, 107280), (2384, 104220), (2682, 92640), (2880, 86271), (2895, 85824), (2980, 83376), (3088, 80460), (3474, 71520), (3576, 69480), (3860, 64368), (4023, 61760), (4320, 57514), (4470, 55584), (4632, 53640), (4768, 52110), (5211, 47680), (5364, 46320), (5790, 42912), (5960, 41688), (6176, 40230), (6705, 37056), (6948, 35760), (7152, 34740), (7720, 32184), (8046, 30880), (8640, 28757), (8685, 28608), (8940, 27792), (9264, 26820), (9536, 26055), (10422, 23840), (10728, 23160), (11580, 21456), (11920, 20844), (12352, 20115), (13410, 18528), (13896, 17880), (14304, 17370), (15440, 16092)]