129798720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 224

約数和(自身を含む): 465978240

約数和(自身を除く): 336179520

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, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 181, 192, 216, 240, 249, 270, 288, 320, 332, 360, 362, 415, 432, 480, 498, 540, 543, 576, 664, 720, 724, 747, 830, 864, 905, 960, 996, 1080, 1086, 1245, 1328, 1440, 1448, 1494, 1629, 1660, 1728, 1810, 1992, 2160, 2172, 2241, 2490, 2656, 2715, 2880, 2896, 2988, 3258, 3320, 3620, 3735, 3984, 4320, 4344, 4482, 4887, 4980, 5312, 5430, 5792, 5976, 6516, 6640, 7240, 7470, 7968, 8145, 8640, 8688, 8964, 9774, 9960, 10860, 11205, 11584, 11952, 13032, 13280, 14480, 14940, 15023, 15936, 16290, 17376, 17928, 19548, 19920, 21720, 22410, 23904, 24435, 26064, 26560, 28960, 29880, 30046, 32580, 34752, 35856, 39096, 39840, 43440, 44820, 45069, 47808, 48870, 52128, 57920, 59760, 60092, 65160, 71712, 75115, 78192, 79680, 86880, 89640, 90138, 97740, 104256, 119520, 120184, 130320, 135207, 143424, 150230, 156384, 173760, 179280, 180276, 195480, 225345, 239040, 240368, 260640, 270414, 300460, 312768, 358560, 360552, 390960, 405621, 450690, 480736, 521280, 540828, 600920, 676035, 717120, 721104, 781920, 811242, 901380, 961472, 1081656, 1201840, 1352070, 1442208, 1563840, 1622484, 1802760, 2028105, 2163312, 2403680, 2704140, 2884416, 3244968, 3605520, 4056210, 4326624, 4807360, 5408280, 6489936, 7211040, 8112420, 8653248, 10816560, 12979872, 14422080, 16224840, 21633120, 25959744, 32449680, 43266240, 64899360, 129798720]

約数ペア:

[(1, 129798720), (2, 64899360), (3, 43266240), (4, 32449680), (5, 25959744), (6, 21633120), (8, 16224840), (9, 14422080), (10, 12979872), (12, 10816560), (15, 8653248), (16, 8112420), (18, 7211040), (20, 6489936), (24, 5408280), (27, 4807360), (30, 4326624), (32, 4056210), (36, 3605520), (40, 3244968), (45, 2884416), (48, 2704140), (54, 2403680), (60, 2163312), (64, 2028105), (72, 1802760), (80, 1622484), (83, 1563840), (90, 1442208), (96, 1352070), (108, 1201840), (120, 1081656), (135, 961472), (144, 901380), (160, 811242), (166, 781920), (180, 721104), (181, 717120), (192, 676035), (216, 600920), (240, 540828), (249, 521280), (270, 480736), (288, 450690), (320, 405621), (332, 390960), (360, 360552), (362, 358560), (415, 312768), (432, 300460), (480, 270414), (498, 260640), (540, 240368), (543, 239040), (576, 225345), (664, 195480), (720, 180276), (724, 179280), (747, 173760), (830, 156384), (864, 150230), (905, 143424), (960, 135207), (996, 130320), (1080, 120184), (1086, 119520), (1245, 104256), (1328, 97740), (1440, 90138), (1448, 89640), (1494, 86880), (1629, 79680), (1660, 78192), (1728, 75115), (1810, 71712), (1992, 65160), (2160, 60092), (2172, 59760), (2241, 57920), (2490, 52128), (2656, 48870), (2715, 47808), (2880, 45069), (2896, 44820), (2988, 43440), (3258, 39840), (3320, 39096), (3620, 35856), (3735, 34752), (3984, 32580), (4320, 30046), (4344, 29880), (4482, 28960), (4887, 26560), (4980, 26064), (5312, 24435), (5430, 23904), (5792, 22410), (5976, 21720), (6516, 19920), (6640, 19548), (7240, 17928), (7470, 17376), (7968, 16290), (8145, 15936), (8640, 15023), (8688, 14940), (8964, 14480), (9774, 13280), (9960, 13032), (10860, 11952), (11205, 11584)]