797627520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 256

約数和(自身を含む): 2918016000

約数和(自身を除く): 2120388480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1489, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 2978, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4467, 4960, 5580, 5760, 5952, 5956, 6696, 7440, 7445, 8370, 8640, 8928, 8934, 9920, 11160, 11904, 11912, 13392, 13401, 14880, 14890, 16740, 17280, 17856, 17868, 19840, 22320, 22335, 23824, 26784, 26802, 29760, 29780, 33480, 35712, 35736, 40203, 44640, 44670, 46159, 47648, 53568, 53604, 59520, 59560, 66960, 67005, 71472, 80406, 89280, 89340, 92318, 95296, 107136, 107208, 119120, 133920, 134010, 138477, 142944, 160812, 178560, 178680, 184636, 190592, 201015, 214416, 230795, 238240, 267840, 268020, 276954, 285888, 321624, 357360, 369272, 402030, 415431, 428832, 461590, 476480, 535680, 536040, 553908, 571776, 643248, 692385, 714720, 738544, 804060, 830862, 857664, 923180, 952960, 1072080, 1107816, 1246293, 1286496, 1384770, 1429440, 1477088, 1608120, 1661724, 1715328, 1846360, 2077155, 2144160, 2215632, 2492586, 2572992, 2769540, 2858880, 2954176, 3216240, 3323448, 3692720, 4154310, 4288320, 4431264, 4985172, 5145984, 5539080, 5908352, 6231465, 6432480, 6646896, 7385440, 8308620, 8576640, 8862528, 9970344, 11078160, 12462930, 12864960, 13293792, 14770880, 16617240, 17725056, 19940688, 22156320, 24925860, 25729920, 26587584, 29541760, 33234480, 39881376, 44312640, 49851720, 53175168, 66468960, 79762752, 88625280, 99703440, 132937920, 159525504, 199406880, 265875840, 398813760, 797627520]

約数ペア:

[(1, 797627520), (2, 398813760), (3, 265875840), (4, 199406880), (5, 159525504), (6, 132937920), (8, 99703440), (9, 88625280), (10, 79762752), (12, 66468960), (15, 53175168), (16, 49851720), (18, 44312640), (20, 39881376), (24, 33234480), (27, 29541760), (30, 26587584), (31, 25729920), (32, 24925860), (36, 22156320), (40, 19940688), (45, 17725056), (48, 16617240), (54, 14770880), (60, 13293792), (62, 12864960), (64, 12462930), (72, 11078160), (80, 9970344), (90, 8862528), (93, 8576640), (96, 8308620), (108, 7385440), (120, 6646896), (124, 6432480), (128, 6231465), (135, 5908352), (144, 5539080), (155, 5145984), (160, 4985172), (180, 4431264), (186, 4288320), (192, 4154310), (216, 3692720), (240, 3323448), (248, 3216240), (270, 2954176), (279, 2858880), (288, 2769540), (310, 2572992), (320, 2492586), (360, 2215632), (372, 2144160), (384, 2077155), (432, 1846360), (465, 1715328), (480, 1661724), (496, 1608120), (540, 1477088), (558, 1429440), (576, 1384770), (620, 1286496), (640, 1246293), (720, 1107816), (744, 1072080), (837, 952960), (864, 923180), (930, 857664), (960, 830862), (992, 804060), (1080, 738544), (1116, 714720), (1152, 692385), (1240, 643248), (1395, 571776), (1440, 553908), (1488, 536040), (1489, 535680), (1674, 476480), (1728, 461590), (1860, 428832), (1920, 415431), (1984, 402030), (2160, 369272), (2232, 357360), (2480, 321624), (2790, 285888), (2880, 276954), (2976, 268020), (2978, 267840), (3348, 238240), (3456, 230795), (3720, 214416), (3968, 201015), (4185, 190592), (4320, 184636), (4464, 178680), (4467, 178560), (4960, 160812), (5580, 142944), (5760, 138477), (5952, 134010), (5956, 133920), (6696, 119120), (7440, 107208), (7445, 107136), (8370, 95296), (8640, 92318), (8928, 89340), (8934, 89280), (9920, 80406), (11160, 71472), (11904, 67005), (11912, 66960), (13392, 59560), (13401, 59520), (14880, 53604), (14890, 53568), (16740, 47648), (17280, 46159), (17856, 44670), (17868, 44640), (19840, 40203), (22320, 35736), (22335, 35712), (23824, 33480), (26784, 29780), (26802, 29760)]