242311680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 240

約数和(自身を含む): 904863960

約数和(自身を除く): 662552280

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, 512, 520, 576, 585, 624, 640, 720, 768, 780, 809, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1618, 1664, 1872, 1920, 2080, 2304, 2340, 2427, 2496, 2560, 2880, 3120, 3236, 3328, 3744, 3840, 4045, 4160, 4608, 4680, 4854, 4992, 5760, 6240, 6472, 6656, 7281, 7488, 7680, 8090, 8320, 9360, 9708, 9984, 10517, 11520, 12135, 12480, 12944, 14562, 14976, 16180, 16640, 18720, 19416, 19968, 21034, 23040, 24270, 24960, 25888, 29124, 29952, 31551, 32360, 33280, 36405, 37440, 38832, 42068, 48540, 49920, 51776, 52585, 58248, 59904, 63102, 64720, 72810, 74880, 77664, 84136, 94653, 97080, 99840, 103552, 105170, 116496, 126204, 129440, 145620, 149760, 155328, 157755, 168272, 189306, 194160, 207104, 210340, 232992, 252408, 258880, 291240, 299520, 310656, 315510, 336544, 378612, 388320, 414208, 420680, 465984, 473265, 504816, 517760, 582480, 621312, 631020, 673088, 757224, 776640, 841360, 931968, 946530, 1009632, 1035520, 1164960, 1242624, 1262040, 1346176, 1514448, 1553280, 1682720, 1863936, 1893060, 2019264, 2071040, 2329920, 2524080, 2692352, 3028896, 3106560, 3365440, 3727872, 3786120, 4038528, 4659840, 5048160, 5384704, 6057792, 6213120, 6730880, 7572240, 8077056, 9319680, 10096320, 12115584, 13461760, 15144480, 16154112, 18639360, 20192640, 24231168, 26923520, 30288960, 40385280, 48462336, 60577920, 80770560, 121155840, 242311680]

約数ペア:

[(1, 242311680), (2, 121155840), (3, 80770560), (4, 60577920), (5, 48462336), (6, 40385280), (8, 30288960), (9, 26923520), (10, 24231168), (12, 20192640), (13, 18639360), (15, 16154112), (16, 15144480), (18, 13461760), (20, 12115584), (24, 10096320), (26, 9319680), (30, 8077056), (32, 7572240), (36, 6730880), (39, 6213120), (40, 6057792), (45, 5384704), (48, 5048160), (52, 4659840), (60, 4038528), (64, 3786120), (65, 3727872), (72, 3365440), (78, 3106560), (80, 3028896), (90, 2692352), (96, 2524080), (104, 2329920), (117, 2071040), (120, 2019264), (128, 1893060), (130, 1863936), (144, 1682720), (156, 1553280), (160, 1514448), (180, 1346176), (192, 1262040), (195, 1242624), (208, 1164960), (234, 1035520), (240, 1009632), (256, 946530), (260, 931968), (288, 841360), (312, 776640), (320, 757224), (360, 673088), (384, 631020), (390, 621312), (416, 582480), (468, 517760), (480, 504816), (512, 473265), (520, 465984), (576, 420680), (585, 414208), (624, 388320), (640, 378612), (720, 336544), (768, 315510), (780, 310656), (809, 299520), (832, 291240), (936, 258880), (960, 252408), (1040, 232992), (1152, 210340), (1170, 207104), (1248, 194160), (1280, 189306), (1440, 168272), (1536, 157755), (1560, 155328), (1618, 149760), (1664, 145620), (1872, 129440), (1920, 126204), (2080, 116496), (2304, 105170), (2340, 103552), (2427, 99840), (2496, 97080), (2560, 94653), (2880, 84136), (3120, 77664), (3236, 74880), (3328, 72810), (3744, 64720), (3840, 63102), (4045, 59904), (4160, 58248), (4608, 52585), (4680, 51776), (4854, 49920), (4992, 48540), (5760, 42068), (6240, 38832), (6472, 37440), (6656, 36405), (7281, 33280), (7488, 32360), (7680, 31551), (8090, 29952), (8320, 29124), (9360, 25888), (9708, 24960), (9984, 24270), (10517, 23040), (11520, 21034), (12135, 19968), (12480, 19416), (12944, 18720), (14562, 16640), (14976, 16180)]