121155840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 216

約数和(自身を含む): 451989720

約数和(自身を除く): 330833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 809, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1618, 1664, 1872, 1920, 2080, 2304, 2340, 2427, 2496, 2880, 3120, 3236, 3328, 3744, 3840, 4045, 4160, 4680, 4854, 4992, 5760, 6240, 6472, 7281, 7488, 8090, 8320, 9360, 9708, 9984, 10517, 11520, 12135, 12480, 12944, 14562, 14976, 16180, 16640, 18720, 19416, 21034, 24270, 24960, 25888, 29124, 29952, 31551, 32360, 36405, 37440, 38832, 42068, 48540, 49920, 51776, 52585, 58248, 63102, 64720, 72810, 74880, 77664, 84136, 94653, 97080, 103552, 105170, 116496, 126204, 129440, 145620, 149760, 155328, 157755, 168272, 189306, 194160, 207104, 210340, 232992, 252408, 258880, 291240, 310656, 315510, 336544, 378612, 388320, 420680, 465984, 473265, 504816, 517760, 582480, 621312, 631020, 673088, 757224, 776640, 841360, 931968, 946530, 1009632, 1035520, 1164960, 1262040, 1346176, 1514448, 1553280, 1682720, 1863936, 1893060, 2019264, 2329920, 2524080, 2692352, 3028896, 3106560, 3365440, 3786120, 4038528, 4659840, 5048160, 6057792, 6730880, 7572240, 8077056, 9319680, 10096320, 12115584, 13461760, 15144480, 20192640, 24231168, 30288960, 40385280, 60577920, 121155840]

約数ペア:

[(1, 121155840), (2, 60577920), (3, 40385280), (4, 30288960), (5, 24231168), (6, 20192640), (8, 15144480), (9, 13461760), (10, 12115584), (12, 10096320), (13, 9319680), (15, 8077056), (16, 7572240), (18, 6730880), (20, 6057792), (24, 5048160), (26, 4659840), (30, 4038528), (32, 3786120), (36, 3365440), (39, 3106560), (40, 3028896), (45, 2692352), (48, 2524080), (52, 2329920), (60, 2019264), (64, 1893060), (65, 1863936), (72, 1682720), (78, 1553280), (80, 1514448), (90, 1346176), (96, 1262040), (104, 1164960), (117, 1035520), (120, 1009632), (128, 946530), (130, 931968), (144, 841360), (156, 776640), (160, 757224), (180, 673088), (192, 631020), (195, 621312), (208, 582480), (234, 517760), (240, 504816), (256, 473265), (260, 465984), (288, 420680), (312, 388320), (320, 378612), (360, 336544), (384, 315510), (390, 310656), (416, 291240), (468, 258880), (480, 252408), (520, 232992), (576, 210340), (585, 207104), (624, 194160), (640, 189306), (720, 168272), (768, 157755), (780, 155328), (809, 149760), (832, 145620), (936, 129440), (960, 126204), (1040, 116496), (1152, 105170), (1170, 103552), (1248, 97080), (1280, 94653), (1440, 84136), (1560, 77664), (1618, 74880), (1664, 72810), (1872, 64720), (1920, 63102), (2080, 58248), (2304, 52585), (2340, 51776), (2427, 49920), (2496, 48540), (2880, 42068), (3120, 38832), (3236, 37440), (3328, 36405), (3744, 32360), (3840, 31551), (4045, 29952), (4160, 29124), (4680, 25888), (4854, 24960), (4992, 24270), (5760, 21034), (6240, 19416), (6472, 18720), (7281, 16640), (7488, 16180), (8090, 14976), (8320, 14562), (9360, 12944), (9708, 12480), (9984, 12135), (10517, 11520)]