18691395840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41603}}^1$

素因数の和:41646

約数の個数: 288

約数和(自身を含む): 71432403840

約数和(自身を除く): 52741008000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 14040, 14976, 16640, 17280, 18720, 22464, 24960, 28080, 29952, 34560, 37440, 41603, 44928, 49920, 56160, 74880, 83206, 89856, 112320, 124809, 149760, 166412, 208015, 224640, 249618, 332824, 374427, 416030, 449280, 499236, 540839, 624045, 665648, 748854, 832060, 998472, 1081678, 1123281, 1248090, 1331296, 1497708, 1622517, 1664120, 1872135, 1996944, 2163356, 2246562, 2496180, 2662592, 2704195, 2995416, 3245034, 3328240, 3744270, 3993888, 4326712, 4493124, 4867551, 4992360, 5325184, 5408390, 5616405, 5990832, 6490068, 6656480, 7488540, 7987776, 8112585, 8653424, 8986248, 9735102, 9984720, 10650368, 10816780, 11232810, 11981664, 12980136, 13312960, 14602653, 14977080, 15975552, 16225170, 17306848, 17972496, 19470204, 19969440, 21633560, 22465620, 23963328, 24337755, 25960272, 26625920, 29205306, 29954160, 31951104, 32450340, 34613696, 35944992, 38940408, 39938880, 43267120, 44931240, 47926656, 48675510, 51920544, 53251840, 58410612, 59908320, 64900680, 69227392, 71889984, 73013265, 77880816, 79877760, 86534240, 89862480, 95853312, 97351020, 103841088, 116821224, 119816640, 129801360, 138454784, 143779968, 146026530, 155761632, 159755520, 173068480, 179724960, 194702040, 207682176, 233642448, 239633280, 259602720, 287559936, 292053060, 311523264, 346136960, 359449920, 389404080, 415364352, 467284896, 479266560, 519205440, 584106120, 623046528, 692273920, 718899840, 778808160, 934569792, 1038410880, 1168212240, 1246093056, 1437799680, 1557616320, 1869139584, 2076821760, 2336424480, 3115232640, 3738279168, 4672848960, 6230465280, 9345697920, 18691395840]

約数ペア:

[(1, 18691395840), (2, 9345697920), (3, 6230465280), (4, 4672848960), (5, 3738279168), (6, 3115232640), (8, 2336424480), (9, 2076821760), (10, 1869139584), (12, 1557616320), (13, 1437799680), (15, 1246093056), (16, 1168212240), (18, 1038410880), (20, 934569792), (24, 778808160), (26, 718899840), (27, 692273920), (30, 623046528), (32, 584106120), (36, 519205440), (39, 479266560), (40, 467284896), (45, 415364352), (48, 389404080), (52, 359449920), (54, 346136960), (60, 311523264), (64, 292053060), (65, 287559936), (72, 259602720), (78, 239633280), (80, 233642448), (90, 207682176), (96, 194702040), (104, 179724960), (108, 173068480), (117, 159755520), (120, 155761632), (128, 146026530), (130, 143779968), (135, 138454784), (144, 129801360), (156, 119816640), (160, 116821224), (180, 103841088), (192, 97351020), (195, 95853312), (208, 89862480), (216, 86534240), (234, 79877760), (240, 77880816), (256, 73013265), (260, 71889984), (270, 69227392), (288, 64900680), (312, 59908320), (320, 58410612), (351, 53251840), (360, 51920544), (384, 48675510), (390, 47926656), (416, 44931240), (432, 43267120), (468, 39938880), (480, 38940408), (520, 35944992), (540, 34613696), (576, 32450340), (585, 31951104), (624, 29954160), (640, 29205306), (702, 26625920), (720, 25960272), (768, 24337755), (780, 23963328), (832, 22465620), (864, 21633560), (936, 19969440), (960, 19470204), (1040, 17972496), (1080, 17306848), (1152, 16225170), (1170, 15975552), (1248, 14977080), (1280, 14602653), (1404, 13312960), (1440, 12980136), (1560, 11981664), (1664, 11232810), (1728, 10816780), (1755, 10650368), (1872, 9984720), (1920, 9735102), (2080, 8986248), (2160, 8653424), (2304, 8112585), (2340, 7987776), (2496, 7488540), (2808, 6656480), (2880, 6490068), (3120, 5990832), (3328, 5616405), (3456, 5408390), (3510, 5325184), (3744, 4992360), (3840, 4867551), (4160, 4493124), (4320, 4326712), (4680, 3993888), (4992, 3744270), (5616, 3328240), (5760, 3245034), (6240, 2995416), (6912, 2704195), (7020, 2662592), (7488, 2496180), (8320, 2246562), (8640, 2163356), (9360, 1996944), (9984, 1872135), (11232, 1664120), (11520, 1622517), (12480, 1497708), (14040, 1331296), (14976, 1248090), (16640, 1123281), (17280, 1081678), (18720, 998472), (22464, 832060), (24960, 748854), (28080, 665648), (29952, 624045), (34560, 540839), (37440, 499236), (41603, 449280), (44928, 416030), (49920, 374427), (56160, 332824), (74880, 249618), (83206, 224640), (89856, 208015), (112320, 166412), (124809, 149760)]