2080190880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 288

約数和(自身を含む): 7427019600

約数和(自身を除く): 5346828720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 109, 116, 120, 144, 145, 160, 174, 180, 218, 232, 240, 261, 288, 290, 327, 348, 360, 435, 436, 457, 464, 480, 522, 545, 580, 654, 696, 720, 870, 872, 914, 928, 981, 1044, 1090, 1160, 1305, 1308, 1371, 1392, 1440, 1635, 1740, 1744, 1828, 1962, 2088, 2180, 2285, 2320, 2610, 2616, 2742, 2784, 3161, 3270, 3480, 3488, 3656, 3924, 4113, 4176, 4360, 4570, 4640, 4905, 5220, 5232, 5484, 6322, 6540, 6855, 6960, 7312, 7848, 8226, 8352, 8720, 9140, 9483, 9810, 10440, 10464, 10968, 12644, 13080, 13253, 13710, 13920, 14624, 15696, 15805, 16452, 17440, 18280, 18966, 19620, 20565, 20880, 21936, 25288, 26160, 26506, 27420, 28449, 31392, 31610, 32904, 36560, 37932, 39240, 39759, 41130, 41760, 43872, 47415, 49813, 50576, 52320, 53012, 54840, 56898, 63220, 65808, 66265, 73120, 75864, 78480, 79518, 82260, 94830, 99626, 101152, 106024, 109680, 113796, 119277, 126440, 131616, 132530, 142245, 149439, 151728, 156960, 159036, 164520, 189660, 198795, 199252, 212048, 219360, 227592, 238554, 249065, 252880, 265060, 284490, 298878, 303456, 318072, 329040, 379320, 397590, 398504, 424096, 448317, 455184, 477108, 498130, 505760, 530120, 568980, 596385, 597756, 636144, 658080, 747195, 758640, 795180, 797008, 896634, 910368, 954216, 996260, 1060240, 1137960, 1192770, 1195512, 1272288, 1444577, 1494390, 1517280, 1590360, 1594016, 1793268, 1908432, 1992520, 2120480, 2241585, 2275920, 2385540, 2391024, 2889154, 2988780, 3180720, 3586536, 3816864, 3985040, 4333731, 4483170, 4551840, 4771080, 4782048, 5778308, 5977560, 6361440, 7173072, 7222885, 7970080, 8667462, 8966340, 9542160, 11556616, 11955120, 13001193, 14346144, 14445770, 17334924, 17932680, 19084320, 21668655, 23113232, 23910240, 26002386, 28891540, 34669848, 35865360, 43337310, 46226464, 52004772, 57783080, 65005965, 69339696, 71730720, 86674620, 104009544, 115566160, 130011930, 138679392, 173349240, 208019088, 231132320, 260023860, 346698480, 416038176, 520047720, 693396960, 1040095440, 2080190880]

約数ペア:

[(1, 2080190880), (2, 1040095440), (3, 693396960), (4, 520047720), (5, 416038176), (6, 346698480), (8, 260023860), (9, 231132320), (10, 208019088), (12, 173349240), (15, 138679392), (16, 130011930), (18, 115566160), (20, 104009544), (24, 86674620), (29, 71730720), (30, 69339696), (32, 65005965), (36, 57783080), (40, 52004772), (45, 46226464), (48, 43337310), (58, 35865360), (60, 34669848), (72, 28891540), (80, 26002386), (87, 23910240), (90, 23113232), (96, 21668655), (109, 19084320), (116, 17932680), (120, 17334924), (144, 14445770), (145, 14346144), (160, 13001193), (174, 11955120), (180, 11556616), (218, 9542160), (232, 8966340), (240, 8667462), (261, 7970080), (288, 7222885), (290, 7173072), (327, 6361440), (348, 5977560), (360, 5778308), (435, 4782048), (436, 4771080), (457, 4551840), (464, 4483170), (480, 4333731), (522, 3985040), (545, 3816864), (580, 3586536), (654, 3180720), (696, 2988780), (720, 2889154), (870, 2391024), (872, 2385540), (914, 2275920), (928, 2241585), (981, 2120480), (1044, 1992520), (1090, 1908432), (1160, 1793268), (1305, 1594016), (1308, 1590360), (1371, 1517280), (1392, 1494390), (1440, 1444577), (1635, 1272288), (1740, 1195512), (1744, 1192770), (1828, 1137960), (1962, 1060240), (2088, 996260), (2180, 954216), (2285, 910368), (2320, 896634), (2610, 797008), (2616, 795180), (2742, 758640), (2784, 747195), (3161, 658080), (3270, 636144), (3480, 597756), (3488, 596385), (3656, 568980), (3924, 530120), (4113, 505760), (4176, 498130), (4360, 477108), (4570, 455184), (4640, 448317), (4905, 424096), (5220, 398504), (5232, 397590), (5484, 379320), (6322, 329040), (6540, 318072), (6855, 303456), (6960, 298878), (7312, 284490), (7848, 265060), (8226, 252880), (8352, 249065), (8720, 238554), (9140, 227592), (9483, 219360), (9810, 212048), (10440, 199252), (10464, 198795), (10968, 189660), (12644, 164520), (13080, 159036), (13253, 156960), (13710, 151728), (13920, 149439), (14624, 142245), (15696, 132530), (15805, 131616), (16452, 126440), (17440, 119277), (18280, 113796), (18966, 109680), (19620, 106024), (20565, 101152), (20880, 99626), (21936, 94830), (25288, 82260), (26160, 79518), (26506, 78480), (27420, 75864), (28449, 73120), (31392, 66265), (31610, 65808), (32904, 63220), (36560, 56898), (37932, 54840), (39240, 53012), (39759, 52320), (41130, 50576), (41760, 49813), (43872, 47415)]