281615040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 336

約数和(自身を含む): 1130076480

約数和(自身を除く): 848461440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 192, 210, 224, 229, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 420, 427, 448, 458, 480, 488, 504, 549, 560, 576, 610, 630, 672, 687, 720, 732, 840, 854, 915, 916, 960, 976, 1008, 1098, 1120, 1145, 1220, 1260, 1281, 1344, 1374, 1440, 1464, 1603, 1680, 1708, 1830, 1832, 1952, 2016, 2061, 2135, 2196, 2240, 2290, 2440, 2520, 2562, 2745, 2748, 2880, 2928, 3206, 3360, 3416, 3435, 3660, 3664, 3843, 3904, 4032, 4122, 4270, 4392, 4580, 4809, 4880, 5040, 5124, 5490, 5496, 5856, 6405, 6412, 6720, 6832, 6870, 7320, 7328, 7686, 8015, 8244, 8540, 8784, 9160, 9618, 9760, 10080, 10248, 10305, 10980, 10992, 11712, 12810, 12824, 13664, 13740, 13969, 14427, 14640, 14656, 15372, 16030, 16488, 17080, 17568, 18320, 19215, 19236, 19520, 20160, 20496, 20610, 21960, 21984, 24045, 25620, 25648, 27328, 27480, 27938, 28854, 29280, 30744, 32060, 32976, 34160, 35136, 36640, 38430, 38472, 40992, 41220, 41907, 43920, 43968, 48090, 51240, 51296, 54960, 55876, 57708, 58560, 61488, 64120, 65952, 68320, 69845, 72135, 73280, 76860, 76944, 81984, 82440, 83814, 87840, 96180, 97783, 102480, 102592, 109920, 111752, 115416, 122976, 125721, 128240, 131904, 136640, 139690, 144270, 153720, 153888, 164880, 167628, 175680, 192360, 195566, 204960, 209535, 219840, 223504, 230832, 245952, 251442, 256480, 279380, 288540, 293349, 307440, 307776, 329760, 335256, 384720, 391132, 409920, 419070, 447008, 461664, 488915, 502884, 512960, 558760, 577080, 586698, 614880, 628605, 659520, 670512, 769440, 782264, 838140, 880047, 894016, 923328, 977830, 1005768, 1117520, 1154160, 1173396, 1229760, 1257210, 1341024, 1466745, 1538880, 1564528, 1676280, 1760094, 1955660, 2011536, 2235040, 2308320, 2346792, 2514420, 2682048, 2933490, 3129056, 3352560, 3520188, 3911320, 4023072, 4400235, 4470080, 4616640, 4693584, 5028840, 5866980, 6258112, 6705120, 7040376, 7822640, 8046144, 8800470, 9387168, 10057680, 11733960, 13410240, 14080752, 15645280, 17600940, 18774336, 20115360, 23467920, 28161504, 31290560, 35201880, 40230720, 46935840, 56323008, 70403760, 93871680, 140807520, 281615040]

約数ペア:

[(1, 281615040), (2, 140807520), (3, 93871680), (4, 70403760), (5, 56323008), (6, 46935840), (7, 40230720), (8, 35201880), (9, 31290560), (10, 28161504), (12, 23467920), (14, 20115360), (15, 18774336), (16, 17600940), (18, 15645280), (20, 14080752), (21, 13410240), (24, 11733960), (28, 10057680), (30, 9387168), (32, 8800470), (35, 8046144), (36, 7822640), (40, 7040376), (42, 6705120), (45, 6258112), (48, 5866980), (56, 5028840), (60, 4693584), (61, 4616640), (63, 4470080), (64, 4400235), (70, 4023072), (72, 3911320), (80, 3520188), (84, 3352560), (90, 3129056), (96, 2933490), (105, 2682048), (112, 2514420), (120, 2346792), (122, 2308320), (126, 2235040), (140, 2011536), (144, 1955660), (160, 1760094), (168, 1676280), (180, 1564528), (183, 1538880), (192, 1466745), (210, 1341024), (224, 1257210), (229, 1229760), (240, 1173396), (244, 1154160), (252, 1117520), (280, 1005768), (288, 977830), (305, 923328), (315, 894016), (320, 880047), (336, 838140), (360, 782264), (366, 769440), (420, 670512), (427, 659520), (448, 628605), (458, 614880), (480, 586698), (488, 577080), (504, 558760), (549, 512960), (560, 502884), (576, 488915), (610, 461664), (630, 447008), (672, 419070), (687, 409920), (720, 391132), (732, 384720), (840, 335256), (854, 329760), (915, 307776), (916, 307440), (960, 293349), (976, 288540), (1008, 279380), (1098, 256480), (1120, 251442), (1145, 245952), (1220, 230832), (1260, 223504), (1281, 219840), (1344, 209535), (1374, 204960), (1440, 195566), (1464, 192360), (1603, 175680), (1680, 167628), (1708, 164880), (1830, 153888), (1832, 153720), (1952, 144270), (2016, 139690), (2061, 136640), (2135, 131904), (2196, 128240), (2240, 125721), (2290, 122976), (2440, 115416), (2520, 111752), (2562, 109920), (2745, 102592), (2748, 102480), (2880, 97783), (2928, 96180), (3206, 87840), (3360, 83814), (3416, 82440), (3435, 81984), (3660, 76944), (3664, 76860), (3843, 73280), (3904, 72135), (4032, 69845), (4122, 68320), (4270, 65952), (4392, 64120), (4580, 61488), (4809, 58560), (4880, 57708), (5040, 55876), (5124, 54960), (5490, 51296), (5496, 51240), (5856, 48090), (6405, 43968), (6412, 43920), (6720, 41907), (6832, 41220), (6870, 40992), (7320, 38472), (7328, 38430), (7686, 36640), (8015, 35136), (8244, 34160), (8540, 32976), (8784, 32060), (9160, 30744), (9618, 29280), (9760, 28854), (10080, 27938), (10248, 27480), (10305, 27328), (10980, 25648), (10992, 25620), (11712, 24045), (12810, 21984), (12824, 21960), (13664, 20610), (13740, 20496), (13969, 20160), (14427, 19520), (14640, 19236), (14656, 19215), (15372, 18320), (16030, 17568), (16488, 17080)]