249092480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 766052640

約数和(自身を除く): 516960160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 49, 52, 56, 64, 65, 70, 80, 91, 94, 98, 104, 112, 128, 130, 140, 160, 169, 182, 188, 196, 208, 224, 235, 245, 260, 280, 320, 329, 338, 364, 376, 392, 416, 448, 455, 470, 490, 520, 560, 611, 637, 640, 658, 676, 728, 752, 784, 832, 845, 896, 910, 940, 980, 1040, 1120, 1183, 1222, 1274, 1316, 1352, 1456, 1504, 1568, 1645, 1664, 1690, 1820, 1880, 1960, 2080, 2240, 2303, 2366, 2444, 2548, 2632, 2704, 2912, 3008, 3055, 3136, 3185, 3290, 3380, 3640, 3760, 3920, 4160, 4277, 4480, 4606, 4732, 4888, 5096, 5264, 5408, 5824, 5915, 6016, 6110, 6272, 6370, 6580, 6760, 7280, 7520, 7840, 7943, 8281, 8320, 8554, 9212, 9464, 9776, 10192, 10528, 10816, 11515, 11648, 11830, 12220, 12740, 13160, 13520, 14560, 15040, 15680, 15886, 16562, 17108, 18424, 18928, 19552, 20384, 21056, 21385, 21632, 23030, 23660, 24440, 25480, 26320, 27040, 29120, 29939, 30080, 31360, 31772, 33124, 34216, 36848, 37856, 39104, 39715, 40768, 41405, 42112, 42770, 46060, 47320, 48880, 50960, 52640, 54080, 55601, 58240, 59878, 63544, 66248, 68432, 73696, 75712, 78208, 79430, 81536, 82810, 85540, 92120, 94640, 97760, 101920, 105280, 108160, 111202, 119756, 127088, 132496, 136864, 147392, 149695, 151424, 158860, 165620, 171080, 184240, 189280, 195520, 203840, 210560, 222404, 239512, 254176, 264992, 273728, 278005, 294784, 299390, 317720, 331240, 342160, 368480, 378560, 389207, 391040, 407680, 444808, 479024, 508352, 529984, 547456, 556010, 598780, 635440, 662480, 684320, 736960, 757120, 778414, 889616, 958048, 1016704, 1059968, 1112020, 1197560, 1270880, 1324960, 1368640, 1473920, 1556828, 1779232, 1916096, 1946035, 2224040, 2395120, 2541760, 2649920, 2737280, 3113656, 3558464, 3832192, 3892070, 4448080, 4790240, 5083520, 5299840, 6227312, 7116928, 7784140, 8896160, 9580480, 12454624, 15568280, 17792320, 19160960, 24909248, 31136560, 35584640, 49818496, 62273120, 124546240, 249092480]

約数ペア:

[(1, 249092480), (2, 124546240), (4, 62273120), (5, 49818496), (7, 35584640), (8, 31136560), (10, 24909248), (13, 19160960), (14, 17792320), (16, 15568280), (20, 12454624), (26, 9580480), (28, 8896160), (32, 7784140), (35, 7116928), (40, 6227312), (47, 5299840), (49, 5083520), (52, 4790240), (56, 4448080), (64, 3892070), (65, 3832192), (70, 3558464), (80, 3113656), (91, 2737280), (94, 2649920), (98, 2541760), (104, 2395120), (112, 2224040), (128, 1946035), (130, 1916096), (140, 1779232), (160, 1556828), (169, 1473920), (182, 1368640), (188, 1324960), (196, 1270880), (208, 1197560), (224, 1112020), (235, 1059968), (245, 1016704), (260, 958048), (280, 889616), (320, 778414), (329, 757120), (338, 736960), (364, 684320), (376, 662480), (392, 635440), (416, 598780), (448, 556010), (455, 547456), (470, 529984), (490, 508352), (520, 479024), (560, 444808), (611, 407680), (637, 391040), (640, 389207), (658, 378560), (676, 368480), (728, 342160), (752, 331240), (784, 317720), (832, 299390), (845, 294784), (896, 278005), (910, 273728), (940, 264992), (980, 254176), (1040, 239512), (1120, 222404), (1183, 210560), (1222, 203840), (1274, 195520), (1316, 189280), (1352, 184240), (1456, 171080), (1504, 165620), (1568, 158860), (1645, 151424), (1664, 149695), (1690, 147392), (1820, 136864), (1880, 132496), (1960, 127088), (2080, 119756), (2240, 111202), (2303, 108160), (2366, 105280), (2444, 101920), (2548, 97760), (2632, 94640), (2704, 92120), (2912, 85540), (3008, 82810), (3055, 81536), (3136, 79430), (3185, 78208), (3290, 75712), (3380, 73696), (3640, 68432), (3760, 66248), (3920, 63544), (4160, 59878), (4277, 58240), (4480, 55601), (4606, 54080), (4732, 52640), (4888, 50960), (5096, 48880), (5264, 47320), (5408, 46060), (5824, 42770), (5915, 42112), (6016, 41405), (6110, 40768), (6272, 39715), (6370, 39104), (6580, 37856), (6760, 36848), (7280, 34216), (7520, 33124), (7840, 31772), (7943, 31360), (8281, 30080), (8320, 29939), (8554, 29120), (9212, 27040), (9464, 26320), (9776, 25480), (10192, 24440), (10528, 23660), (10816, 23030), (11515, 21632), (11648, 21385), (11830, 21056), (12220, 20384), (12740, 19552), (13160, 18928), (13520, 18424), (14560, 17108), (15040, 16562), (15680, 15886)]