248002560

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 480

約数和(自身を含む): 998917920

約数和(自身を除く): 750915360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 81, 90, 92, 96, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 162, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 256, 260, 270, 276, 288, 299, 312, 320, 324, 345, 351, 360, 368, 384, 390, 405, 414, 416, 432, 460, 468, 480, 512, 520, 540, 552, 576, 585, 598, 621, 624, 640, 648, 690, 702, 720, 736, 768, 780, 810, 828, 832, 864, 897, 920, 936, 960, 1024, 1035, 1040, 1053, 1080, 1104, 1152, 1170, 1196, 1242, 1248, 1280, 1296, 1380, 1404, 1440, 1472, 1495, 1536, 1560, 1620, 1656, 1664, 1728, 1755, 1794, 1840, 1863, 1872, 1920, 2048, 2070, 2080, 2106, 2160, 2208, 2304, 2340, 2392, 2484, 2496, 2560, 2592, 2691, 2760, 2808, 2880, 2944, 2990, 3072, 3105, 3120, 3240, 3312, 3328, 3456, 3510, 3588, 3680, 3726, 3744, 3840, 4140, 4160, 4212, 4320, 4416, 4485, 4608, 4680, 4784, 4968, 4992, 5120, 5184, 5265, 5382, 5520, 5616, 5760, 5888, 5980, 6144, 6210, 6240, 6480, 6624, 6656, 6912, 7020, 7176, 7360, 7452, 7488, 7680, 8073, 8280, 8320, 8424, 8640, 8832, 8970, 9216, 9315, 9360, 9568, 9936, 9984, 10240, 10368, 10530, 10764, 11040, 11232, 11520, 11776, 11960, 12420, 12480, 12960, 13248, 13312, 13455, 13824, 14040, 14352, 14720, 14904, 14976, 15360, 16146, 16560, 16640, 16848, 17280, 17664, 17940, 18432, 18630, 18720, 19136, 19872, 19968, 20736, 21060, 21528, 22080, 22464, 23040, 23552, 23920, 24219, 24840, 24960, 25920, 26496, 26624, 26910, 27648, 28080, 28704, 29440, 29808, 29952, 30720, 32292, 33120, 33280, 33696, 34560, 35328, 35880, 37260, 37440, 38272, 39744, 39936, 40365, 41472, 42120, 43056, 44160, 44928, 46080, 47104, 47840, 48438, 49680, 49920, 51840, 52992, 53820, 55296, 56160, 57408, 58880, 59616, 59904, 64584, 66240, 66560, 67392, 69120, 70656, 71760, 74520, 74880, 76544, 79488, 79872, 80730, 82944, 84240, 86112, 88320, 89856, 92160, 95680, 96876, 99360, 99840, 103680, 105984, 107640, 112320, 114816, 117760, 119232, 119808, 121095, 129168, 132480, 133120, 134784, 138240, 141312, 143520, 149040, 149760, 153088, 158976, 161460, 165888, 168480, 172224, 176640, 179712, 191360, 193752, 198720, 199680, 207360, 211968, 215280, 224640, 229632, 235520, 238464, 239616, 242190, 258336, 264960, 269568, 276480, 287040, 298080, 299520, 306176, 317952, 322920, 336960, 344448, 353280, 359424, 382720, 387504, 397440, 399360, 414720, 423936, 430560, 449280, 459264, 476928, 484380, 516672, 529920, 539136, 574080, 596160, 599040, 612352, 635904, 645840, 673920, 688896, 706560, 718848, 765440, 775008, 794880, 829440, 861120, 898560, 918528, 953856, 968760, 1033344, 1059840, 1078272, 1148160, 1192320, 1198080, 1271808, 1291680, 1347840, 1377792, 1530880, 1550016, 1589760, 1722240, 1797120, 1837056, 1907712, 1937520, 2066688, 2119680, 2156544, 2296320, 2384640, 2583360, 2695680, 2755584, 3061760, 3100032, 3179520, 3444480, 3594240, 3815424, 3875040, 4133376, 4592640, 4769280, 5166720, 5391360, 5511168, 6200064, 6359040, 6888960, 7750080, 8266752, 9185280, 9538560, 10333440, 10782720, 12400128, 13777920, 15500160, 16533504, 19077120, 20666880, 24800256, 27555840, 31000320, 41333760, 49600512, 62000640, 82667520, 124001280, 248002560]

約数ペア:

[(1, 248002560), (2, 124001280), (3, 82667520), (4, 62000640), (5, 49600512), (6, 41333760), (8, 31000320), (9, 27555840), (10, 24800256), (12, 20666880), (13, 19077120), (15, 16533504), (16, 15500160), (18, 13777920), (20, 12400128), (23, 10782720), (24, 10333440), (26, 9538560), (27, 9185280), (30, 8266752), (32, 7750080), (36, 6888960), (39, 6359040), (40, 6200064), (45, 5511168), (46, 5391360), (48, 5166720), (52, 4769280), (54, 4592640), (60, 4133376), (64, 3875040), (65, 3815424), (69, 3594240), (72, 3444480), (78, 3179520), (80, 3100032), (81, 3061760), (90, 2755584), (92, 2695680), (96, 2583360), (104, 2384640), (108, 2296320), (115, 2156544), (117, 2119680), (120, 2066688), (128, 1937520), (130, 1907712), (135, 1837056), (138, 1797120), (144, 1722240), (156, 1589760), (160, 1550016), (162, 1530880), (180, 1377792), (184, 1347840), (192, 1291680), (195, 1271808), (207, 1198080), (208, 1192320), (216, 1148160), (230, 1078272), (234, 1059840), (240, 1033344), (256, 968760), (260, 953856), (270, 918528), (276, 898560), (288, 861120), (299, 829440), (312, 794880), (320, 775008), (324, 765440), (345, 718848), (351, 706560), (360, 688896), (368, 673920), (384, 645840), (390, 635904), (405, 612352), (414, 599040), (416, 596160), (432, 574080), (460, 539136), (468, 529920), (480, 516672), (512, 484380), (520, 476928), (540, 459264), (552, 449280), (576, 430560), (585, 423936), (598, 414720), (621, 399360), (624, 397440), (640, 387504), (648, 382720), (690, 359424), (702, 353280), (720, 344448), (736, 336960), (768, 322920), (780, 317952), (810, 306176), (828, 299520), (832, 298080), (864, 287040), (897, 276480), (920, 269568), (936, 264960), (960, 258336), (1024, 242190), (1035, 239616), (1040, 238464), (1053, 235520), (1080, 229632), (1104, 224640), (1152, 215280), (1170, 211968), (1196, 207360), (1242, 199680), (1248, 198720), (1280, 193752), (1296, 191360), (1380, 179712), (1404, 176640), (1440, 172224), (1472, 168480), (1495, 165888), (1536, 161460), (1560, 158976), (1620, 153088), (1656, 149760), (1664, 149040), (1728, 143520), (1755, 141312), (1794, 138240), (1840, 134784), (1863, 133120), (1872, 132480), (1920, 129168), (2048, 121095), (2070, 119808), (2080, 119232), (2106, 117760), (2160, 114816), (2208, 112320), (2304, 107640), (2340, 105984), (2392, 103680), (2484, 99840), (2496, 99360), (2560, 96876), (2592, 95680), (2691, 92160), (2760, 89856), (2808, 88320), (2880, 86112), (2944, 84240), (2990, 82944), (3072, 80730), (3105, 79872), (3120, 79488), (3240, 76544), (3312, 74880), (3328, 74520), (3456, 71760), (3510, 70656), (3588, 69120), (3680, 67392), (3726, 66560), (3744, 66240), (3840, 64584), (4140, 59904), (4160, 59616), (4212, 58880), (4320, 57408), (4416, 56160), (4485, 55296), (4608, 53820), (4680, 52992), (4784, 51840), (4968, 49920), (4992, 49680), (5120, 48438), (5184, 47840), (5265, 47104), (5382, 46080), (5520, 44928), (5616, 44160), (5760, 43056), (5888, 42120), (5980, 41472), (6144, 40365), (6210, 39936), (6240, 39744), (6480, 38272), (6624, 37440), (6656, 37260), (6912, 35880), (7020, 35328), (7176, 34560), (7360, 33696), (7452, 33280), (7488, 33120), (7680, 32292), (8073, 30720), (8280, 29952), (8320, 29808), (8424, 29440), (8640, 28704), (8832, 28080), (8970, 27648), (9216, 26910), (9315, 26624), (9360, 26496), (9568, 25920), (9936, 24960), (9984, 24840), (10240, 24219), (10368, 23920), (10530, 23552), (10764, 23040), (11040, 22464), (11232, 22080), (11520, 21528), (11776, 21060), (11960, 20736), (12420, 19968), (12480, 19872), (12960, 19136), (13248, 18720), (13312, 18630), (13455, 18432), (13824, 17940), (14040, 17664), (14352, 17280), (14720, 16848), (14904, 16640), (14976, 16560), (15360, 16146)]