128537280

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 392

約数和(自身を含む): 499719600

約数和(自身を除く): 371182320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 60, 64, 72, 76, 80, 81, 87, 90, 95, 96, 108, 114, 116, 120, 135, 144, 145, 152, 160, 162, 171, 174, 180, 190, 192, 216, 228, 232, 240, 243, 261, 270, 285, 288, 290, 304, 320, 324, 342, 348, 360, 380, 405, 432, 435, 456, 464, 480, 486, 513, 522, 540, 551, 570, 576, 580, 608, 648, 684, 696, 720, 729, 760, 783, 810, 855, 864, 870, 912, 928, 960, 972, 1026, 1044, 1080, 1102, 1140, 1160, 1215, 1216, 1296, 1305, 1368, 1392, 1440, 1458, 1520, 1539, 1566, 1620, 1653, 1710, 1728, 1740, 1824, 1856, 1944, 2052, 2088, 2160, 2204, 2280, 2320, 2349, 2430, 2565, 2592, 2610, 2736, 2755, 2784, 2880, 2916, 3040, 3078, 3132, 3240, 3306, 3420, 3480, 3645, 3648, 3888, 3915, 4104, 4176, 4320, 4408, 4560, 4617, 4640, 4698, 4860, 4959, 5130, 5184, 5220, 5472, 5510, 5568, 5832, 6080, 6156, 6264, 6480, 6612, 6840, 6960, 7047, 7290, 7695, 7776, 7830, 8208, 8265, 8352, 8640, 8816, 9120, 9234, 9280, 9396, 9720, 9918, 10260, 10440, 10944, 11020, 11664, 11745, 12312, 12528, 12960, 13224, 13680, 13851, 13920, 14094, 14580, 14877, 15390, 15552, 15660, 16416, 16530, 16704, 17632, 18240, 18468, 18792, 19440, 19836, 20520, 20880, 21141, 22040, 23085, 23328, 23490, 24624, 24795, 25056, 25920, 26448, 27360, 27702, 27840, 28188, 29160, 29754, 30780, 31320, 32832, 33060, 35235, 35264, 36936, 37584, 38880, 39672, 41040, 41760, 42282, 44080, 44631, 46170, 46656, 46980, 49248, 49590, 50112, 52896, 54720, 55404, 56376, 58320, 59508, 61560, 62640, 66120, 69255, 70470, 73872, 74385, 75168, 77760, 79344, 82080, 83520, 84564, 88160, 89262, 92340, 93960, 98496, 99180, 105705, 105792, 110808, 112752, 116640, 119016, 123120, 125280, 132240, 133893, 138510, 140940, 147744, 148770, 150336, 158688, 164160, 169128, 176320, 178524, 184680, 187920, 198360, 211410, 221616, 223155, 225504, 233280, 238032, 246240, 250560, 264480, 267786, 277020, 281880, 295488, 297540, 317376, 338256, 357048, 369360, 375840, 396720, 401679, 422820, 443232, 446310, 451008, 476064, 492480, 528960, 535572, 554040, 563760, 595080, 669465, 676512, 714096, 738720, 751680, 793440, 803358, 845640, 886464, 892620, 952128, 1071144, 1108080, 1127520, 1190160, 1338930, 1353024, 1428192, 1477440, 1586880, 1606716, 1691280, 1785240, 2008395, 2142288, 2216160, 2255040, 2380320, 2677860, 2856384, 3213432, 3382560, 3570480, 4016790, 4284576, 4432320, 4760640, 5355720, 6426864, 6765120, 7140960, 8033580, 8569152, 10711440, 12853728, 14281920, 16067160, 21422880, 25707456, 32134320, 42845760, 64268640, 128537280]

約数ペア:

[(1, 128537280), (2, 64268640), (3, 42845760), (4, 32134320), (5, 25707456), (6, 21422880), (8, 16067160), (9, 14281920), (10, 12853728), (12, 10711440), (15, 8569152), (16, 8033580), (18, 7140960), (19, 6765120), (20, 6426864), (24, 5355720), (27, 4760640), (29, 4432320), (30, 4284576), (32, 4016790), (36, 3570480), (38, 3382560), (40, 3213432), (45, 2856384), (48, 2677860), (54, 2380320), (57, 2255040), (58, 2216160), (60, 2142288), (64, 2008395), (72, 1785240), (76, 1691280), (80, 1606716), (81, 1586880), (87, 1477440), (90, 1428192), (95, 1353024), (96, 1338930), (108, 1190160), (114, 1127520), (116, 1108080), (120, 1071144), (135, 952128), (144, 892620), (145, 886464), (152, 845640), (160, 803358), (162, 793440), (171, 751680), (174, 738720), (180, 714096), (190, 676512), (192, 669465), (216, 595080), (228, 563760), (232, 554040), (240, 535572), (243, 528960), (261, 492480), (270, 476064), (285, 451008), (288, 446310), (290, 443232), (304, 422820), (320, 401679), (324, 396720), (342, 375840), (348, 369360), (360, 357048), (380, 338256), (405, 317376), (432, 297540), (435, 295488), (456, 281880), (464, 277020), (480, 267786), (486, 264480), (513, 250560), (522, 246240), (540, 238032), (551, 233280), (570, 225504), (576, 223155), (580, 221616), (608, 211410), (648, 198360), (684, 187920), (696, 184680), (720, 178524), (729, 176320), (760, 169128), (783, 164160), (810, 158688), (855, 150336), (864, 148770), (870, 147744), (912, 140940), (928, 138510), (960, 133893), (972, 132240), (1026, 125280), (1044, 123120), (1080, 119016), (1102, 116640), (1140, 112752), (1160, 110808), (1215, 105792), (1216, 105705), (1296, 99180), (1305, 98496), (1368, 93960), (1392, 92340), (1440, 89262), (1458, 88160), (1520, 84564), (1539, 83520), (1566, 82080), (1620, 79344), (1653, 77760), (1710, 75168), (1728, 74385), (1740, 73872), (1824, 70470), (1856, 69255), (1944, 66120), (2052, 62640), (2088, 61560), (2160, 59508), (2204, 58320), (2280, 56376), (2320, 55404), (2349, 54720), (2430, 52896), (2565, 50112), (2592, 49590), (2610, 49248), (2736, 46980), (2755, 46656), (2784, 46170), (2880, 44631), (2916, 44080), (3040, 42282), (3078, 41760), (3132, 41040), (3240, 39672), (3306, 38880), (3420, 37584), (3480, 36936), (3645, 35264), (3648, 35235), (3888, 33060), (3915, 32832), (4104, 31320), (4176, 30780), (4320, 29754), (4408, 29160), (4560, 28188), (4617, 27840), (4640, 27702), (4698, 27360), (4860, 26448), (4959, 25920), (5130, 25056), (5184, 24795), (5220, 24624), (5472, 23490), (5510, 23328), (5568, 23085), (5832, 22040), (6080, 21141), (6156, 20880), (6264, 20520), (6480, 19836), (6612, 19440), (6840, 18792), (6960, 18468), (7047, 18240), (7290, 17632), (7695, 16704), (7776, 16530), (7830, 16416), (8208, 15660), (8265, 15552), (8352, 15390), (8640, 14877), (8816, 14580), (9120, 14094), (9234, 13920), (9280, 13851), (9396, 13680), (9720, 13224), (9918, 12960), (10260, 12528), (10440, 12312), (10944, 11745), (11020, 11664)]