21185573760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94309}}^1$

素因数の和:94350

約数の個数: 256

約数和(自身を含む): 80804808000

約数和(自身を除く): 59619234240

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, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 94309, 112320, 188618, 224640, 282927, 377236, 471545, 565854, 754472, 848781, 943090, 1131708, 1226017, 1414635, 1508944, 1697562, 1886180, 2263416, 2452034, 2546343, 2829270, 3017888, 3395124, 3678051, 3772360, 4243905, 4526832, 4904068, 5092686, 5658540, 6035776, 6130085, 6790248, 7356102, 7544720, 8487810, 9053664, 9808136, 10185372, 11034153, 11317080, 12071552, 12260170, 12731715, 13580496, 14712204, 15089440, 16975620, 18107328, 18390255, 19616272, 20370744, 22068306, 22634160, 24520340, 25463430, 27160992, 29424408, 30178880, 33102459, 33951240, 36214656, 36780510, 39232544, 40741488, 44136612, 45268320, 49040680, 50926860, 54321984, 55170765, 58848816, 60357760, 66204918, 67902480, 73561020, 78465088, 81482976, 88273224, 90536640, 98081360, 101853720, 108643968, 110341530, 117697632, 132409836, 135804960, 147122040, 156930176, 162965952, 165512295, 176546448, 181073280, 196162720, 203707440, 220683060, 235395264, 264819672, 271609920, 294244080, 325931904, 331024590, 353092896, 392325440, 407414880, 441366120, 470790528, 529639344, 543219840, 588488160, 662049180, 706185792, 784650880, 814829760, 882732240, 1059278688, 1176976320, 1324098360, 1412371584, 1629659520, 1765464480, 2118557376, 2353952640, 2648196720, 3530928960, 4237114752, 5296393440, 7061857920, 10592786880, 21185573760]

約数ペア:

[(1, 21185573760), (2, 10592786880), (3, 7061857920), (4, 5296393440), (5, 4237114752), (6, 3530928960), (8, 2648196720), (9, 2353952640), (10, 2118557376), (12, 1765464480), (13, 1629659520), (15, 1412371584), (16, 1324098360), (18, 1176976320), (20, 1059278688), (24, 882732240), (26, 814829760), (27, 784650880), (30, 706185792), (32, 662049180), (36, 588488160), (39, 543219840), (40, 529639344), (45, 470790528), (48, 441366120), (52, 407414880), (54, 392325440), (60, 353092896), (64, 331024590), (65, 325931904), (72, 294244080), (78, 271609920), (80, 264819672), (90, 235395264), (96, 220683060), (104, 203707440), (108, 196162720), (117, 181073280), (120, 176546448), (128, 165512295), (130, 162965952), (135, 156930176), (144, 147122040), (156, 135804960), (160, 132409836), (180, 117697632), (192, 110341530), (195, 108643968), (208, 101853720), (216, 98081360), (234, 90536640), (240, 88273224), (260, 81482976), (270, 78465088), (288, 73561020), (312, 67902480), (320, 66204918), (351, 60357760), (360, 58848816), (384, 55170765), (390, 54321984), (416, 50926860), (432, 49040680), (468, 45268320), (480, 44136612), (520, 40741488), (540, 39232544), (576, 36780510), (585, 36214656), (624, 33951240), (640, 33102459), (702, 30178880), (720, 29424408), (780, 27160992), (832, 25463430), (864, 24520340), (936, 22634160), (960, 22068306), (1040, 20370744), (1080, 19616272), (1152, 18390255), (1170, 18107328), (1248, 16975620), (1404, 15089440), (1440, 14712204), (1560, 13580496), (1664, 12731715), (1728, 12260170), (1755, 12071552), (1872, 11317080), (1920, 11034153), (2080, 10185372), (2160, 9808136), (2340, 9053664), (2496, 8487810), (2808, 7544720), (2880, 7356102), (3120, 6790248), (3456, 6130085), (3510, 6035776), (3744, 5658540), (4160, 5092686), (4320, 4904068), (4680, 4526832), (4992, 4243905), (5616, 3772360), (5760, 3678051), (6240, 3395124), (7020, 3017888), (7488, 2829270), (8320, 2546343), (8640, 2452034), (9360, 2263416), (11232, 1886180), (12480, 1697562), (14040, 1508944), (14976, 1414635), (17280, 1226017), (18720, 1131708), (22464, 943090), (24960, 848781), (28080, 754472), (37440, 565854), (44928, 471545), (56160, 377236), (74880, 282927), (94309, 224640), (112320, 188618)]