280304640

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 528

約数和(自身を含む): 1226234880

約数和(自身を除く): 945930240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 79, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 158, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 237, 240, 252, 256, 264, 280, 288, 308, 315, 316, 320, 330, 336, 352, 360, 384, 385, 395, 396, 420, 440, 448, 462, 474, 480, 495, 504, 512, 528, 553, 560, 576, 616, 630, 632, 640, 660, 672, 693, 704, 711, 720, 768, 770, 790, 792, 840, 869, 880, 896, 924, 948, 960, 990, 1008, 1024, 1056, 1106, 1120, 1152, 1155, 1185, 1232, 1260, 1264, 1280, 1320, 1344, 1386, 1408, 1422, 1440, 1536, 1540, 1580, 1584, 1659, 1680, 1738, 1760, 1792, 1848, 1896, 1920, 1980, 2016, 2112, 2212, 2240, 2304, 2310, 2370, 2464, 2520, 2528, 2560, 2607, 2640, 2688, 2765, 2772, 2816, 2844, 2880, 3072, 3080, 3160, 3168, 3318, 3360, 3465, 3476, 3520, 3555, 3584, 3696, 3792, 3840, 3960, 4032, 4224, 4345, 4424, 4480, 4608, 4620, 4740, 4928, 4977, 5040, 5056, 5120, 5214, 5280, 5376, 5530, 5544, 5632, 5688, 5760, 6083, 6160, 6320, 6336, 6636, 6720, 6930, 6952, 7040, 7110, 7168, 7392, 7584, 7680, 7821, 7920, 8064, 8295, 8448, 8690, 8848, 8960, 9216, 9240, 9480, 9856, 9954, 10080, 10112, 10428, 10560, 10752, 11060, 11088, 11264, 11376, 11520, 12166, 12320, 12640, 12672, 13035, 13272, 13440, 13860, 13904, 14080, 14220, 14784, 15168, 15360, 15642, 15840, 16128, 16590, 16896, 17380, 17696, 17920, 18249, 18480, 18960, 19712, 19908, 20160, 20224, 20856, 21120, 21504, 22120, 22176, 22752, 23040, 24332, 24640, 24885, 25280, 25344, 26070, 26544, 26880, 27720, 27808, 28160, 28440, 29568, 30336, 30415, 31284, 31680, 32256, 33180, 33792, 34760, 35392, 35840, 36498, 36960, 37920, 39105, 39424, 39816, 40320, 40448, 41712, 42240, 44240, 44352, 45504, 46080, 48664, 49280, 49770, 50560, 50688, 52140, 53088, 53760, 54747, 55440, 55616, 56320, 56880, 59136, 60672, 60830, 62568, 63360, 64512, 66360, 69520, 70784, 72996, 73920, 75840, 78210, 78848, 79632, 80640, 80896, 83424, 84480, 88480, 88704, 91008, 91245, 97328, 98560, 99540, 101120, 101376, 104280, 106176, 107520, 109494, 110880, 111232, 113760, 118272, 121344, 121660, 125136, 126720, 132720, 139040, 141568, 145992, 147840, 151680, 156420, 159264, 161280, 166848, 168960, 176960, 177408, 182016, 182490, 194656, 197120, 199080, 202240, 208560, 212352, 218988, 221760, 222464, 227520, 236544, 242688, 243320, 250272, 253440, 265440, 273735, 278080, 283136, 291984, 295680, 303360, 312840, 318528, 322560, 333696, 353920, 354816, 364032, 364980, 389312, 394240, 398160, 404480, 417120, 424704, 437976, 443520, 444928, 455040, 486640, 500544, 506880, 530880, 547470, 556160, 566272, 583968, 591360, 606720, 625680, 637056, 667392, 707840, 709632, 728064, 729960, 778624, 796320, 834240, 849408, 875952, 887040, 889856, 910080, 973280, 1001088, 1061760, 1094940, 1112320, 1167936, 1182720, 1213440, 1251360, 1274112, 1334784, 1415680, 1459920, 1557248, 1592640, 1668480, 1698816, 1751904, 1774080, 1820160, 1946560, 2002176, 2123520, 2189880, 2224640, 2335872, 2502720, 2548224, 2669568, 2831360, 2919840, 3114496, 3185280, 3336960, 3503808, 3548160, 3640320, 3893120, 4004352, 4247040, 4379760, 4449280, 4671744, 5005440, 5096448, 5839680, 6228992, 6370560, 6673920, 7007616, 7786240, 8008704, 8494080, 8759520, 9343488, 10010880, 11679360, 12741120, 13347840, 14015232, 15572480, 17519040, 18686976, 20021760, 23358720, 25482240, 28030464, 31144960, 35038080, 40043520, 46717440, 56060928, 70076160, 93434880, 140152320, 280304640]

約数ペア:

[(1, 280304640), (2, 140152320), (3, 93434880), (4, 70076160), (5, 56060928), (6, 46717440), (7, 40043520), (8, 35038080), (9, 31144960), (10, 28030464), (11, 25482240), (12, 23358720), (14, 20021760), (15, 18686976), (16, 17519040), (18, 15572480), (20, 14015232), (21, 13347840), (22, 12741120), (24, 11679360), (28, 10010880), (30, 9343488), (32, 8759520), (33, 8494080), (35, 8008704), (36, 7786240), (40, 7007616), (42, 6673920), (44, 6370560), (45, 6228992), (48, 5839680), (55, 5096448), (56, 5005440), (60, 4671744), (63, 4449280), (64, 4379760), (66, 4247040), (70, 4004352), (72, 3893120), (77, 3640320), (79, 3548160), (80, 3503808), (84, 3336960), (88, 3185280), (90, 3114496), (96, 2919840), (99, 2831360), (105, 2669568), (110, 2548224), (112, 2502720), (120, 2335872), (126, 2224640), (128, 2189880), (132, 2123520), (140, 2002176), (144, 1946560), (154, 1820160), (158, 1774080), (160, 1751904), (165, 1698816), (168, 1668480), (176, 1592640), (180, 1557248), (192, 1459920), (198, 1415680), (210, 1334784), (220, 1274112), (224, 1251360), (231, 1213440), (237, 1182720), (240, 1167936), (252, 1112320), (256, 1094940), (264, 1061760), (280, 1001088), (288, 973280), (308, 910080), (315, 889856), (316, 887040), (320, 875952), (330, 849408), (336, 834240), (352, 796320), (360, 778624), (384, 729960), (385, 728064), (395, 709632), (396, 707840), (420, 667392), (440, 637056), (448, 625680), (462, 606720), (474, 591360), (480, 583968), (495, 566272), (504, 556160), (512, 547470), (528, 530880), (553, 506880), (560, 500544), (576, 486640), (616, 455040), (630, 444928), (632, 443520), (640, 437976), (660, 424704), (672, 417120), (693, 404480), (704, 398160), (711, 394240), (720, 389312), (768, 364980), (770, 364032), (790, 354816), (792, 353920), (840, 333696), (869, 322560), (880, 318528), (896, 312840), (924, 303360), (948, 295680), (960, 291984), (990, 283136), (1008, 278080), (1024, 273735), (1056, 265440), (1106, 253440), (1120, 250272), (1152, 243320), (1155, 242688), (1185, 236544), (1232, 227520), (1260, 222464), (1264, 221760), (1280, 218988), (1320, 212352), (1344, 208560), (1386, 202240), (1408, 199080), (1422, 197120), (1440, 194656), (1536, 182490), (1540, 182016), (1580, 177408), (1584, 176960), (1659, 168960), (1680, 166848), (1738, 161280), (1760, 159264), (1792, 156420), (1848, 151680), (1896, 147840), (1920, 145992), (1980, 141568), (2016, 139040), (2112, 132720), (2212, 126720), (2240, 125136), (2304, 121660), (2310, 121344), (2370, 118272), (2464, 113760), (2520, 111232), (2528, 110880), (2560, 109494), (2607, 107520), (2640, 106176), (2688, 104280), (2765, 101376), (2772, 101120), (2816, 99540), (2844, 98560), (2880, 97328), (3072, 91245), (3080, 91008), (3160, 88704), (3168, 88480), (3318, 84480), (3360, 83424), (3465, 80896), (3476, 80640), (3520, 79632), (3555, 78848), (3584, 78210), (3696, 75840), (3792, 73920), (3840, 72996), (3960, 70784), (4032, 69520), (4224, 66360), (4345, 64512), (4424, 63360), (4480, 62568), (4608, 60830), (4620, 60672), (4740, 59136), (4928, 56880), (4977, 56320), (5040, 55616), (5056, 55440), (5120, 54747), (5214, 53760), (5280, 53088), (5376, 52140), (5530, 50688), (5544, 50560), (5632, 49770), (5688, 49280), (5760, 48664), (6083, 46080), (6160, 45504), (6320, 44352), (6336, 44240), (6636, 42240), (6720, 41712), (6930, 40448), (6952, 40320), (7040, 39816), (7110, 39424), (7168, 39105), (7392, 37920), (7584, 36960), (7680, 36498), (7821, 35840), (7920, 35392), (8064, 34760), (8295, 33792), (8448, 33180), (8690, 32256), (8848, 31680), (8960, 31284), (9216, 30415), (9240, 30336), (9480, 29568), (9856, 28440), (9954, 28160), (10080, 27808), (10112, 27720), (10428, 26880), (10560, 26544), (10752, 26070), (11060, 25344), (11088, 25280), (11264, 24885), (11376, 24640), (11520, 24332), (12166, 23040), (12320, 22752), (12640, 22176), (12672, 22120), (13035, 21504), (13272, 21120), (13440, 20856), (13860, 20224), (13904, 20160), (14080, 19908), (14220, 19712), (14784, 18960), (15168, 18480), (15360, 18249), (15642, 17920), (15840, 17696), (16128, 17380), (16590, 16896)]