244788480

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{787}}^1$

素因数の和:823

約数の個数: 216

約数和(自身を含む): 879426912

約数和(自身を除く): 634638432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 787, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1574, 1620, 1728, 1920, 1944, 2160, 2304, 2361, 2430, 2592, 2880, 3148, 3240, 3456, 3840, 3888, 3935, 4320, 4722, 4860, 5184, 5760, 6296, 6480, 6912, 7083, 7776, 7870, 8640, 9444, 9720, 10368, 11520, 11805, 12592, 12960, 14166, 15552, 15740, 17280, 18888, 19440, 20736, 21249, 23610, 25184, 25920, 28332, 31104, 31480, 34560, 35415, 37776, 38880, 42498, 47220, 50368, 51840, 56664, 62208, 62960, 63747, 70830, 75552, 77760, 84996, 94440, 100736, 103680, 106245, 113328, 125920, 127494, 141660, 151104, 155520, 169992, 188880, 191241, 201472, 212490, 226656, 251840, 254988, 283320, 302208, 311040, 318735, 339984, 377760, 382482, 424980, 453312, 503680, 509976, 566640, 604416, 637470, 679968, 755520, 764964, 849960, 906624, 956205, 1007360, 1019952, 1133280, 1274940, 1359936, 1511040, 1529928, 1699920, 1813248, 1912410, 2039904, 2266560, 2549880, 2719872, 3022080, 3059856, 3399840, 3824820, 4079808, 4533120, 5099760, 5439744, 6119712, 6799680, 7649640, 8159616, 9066240, 10199520, 12239424, 13599360, 15299280, 16319232, 20399040, 24478848, 27198720, 30598560, 40798080, 48957696, 61197120, 81596160, 122394240, 244788480]

約数ペア:

[(1, 244788480), (2, 122394240), (3, 81596160), (4, 61197120), (5, 48957696), (6, 40798080), (8, 30598560), (9, 27198720), (10, 24478848), (12, 20399040), (15, 16319232), (16, 15299280), (18, 13599360), (20, 12239424), (24, 10199520), (27, 9066240), (30, 8159616), (32, 7649640), (36, 6799680), (40, 6119712), (45, 5439744), (48, 5099760), (54, 4533120), (60, 4079808), (64, 3824820), (72, 3399840), (80, 3059856), (81, 3022080), (90, 2719872), (96, 2549880), (108, 2266560), (120, 2039904), (128, 1912410), (135, 1813248), (144, 1699920), (160, 1529928), (162, 1511040), (180, 1359936), (192, 1274940), (216, 1133280), (240, 1019952), (243, 1007360), (256, 956205), (270, 906624), (288, 849960), (320, 764964), (324, 755520), (360, 679968), (384, 637470), (405, 604416), (432, 566640), (480, 509976), (486, 503680), (540, 453312), (576, 424980), (640, 382482), (648, 377760), (720, 339984), (768, 318735), (787, 311040), (810, 302208), (864, 283320), (960, 254988), (972, 251840), (1080, 226656), (1152, 212490), (1215, 201472), (1280, 191241), (1296, 188880), (1440, 169992), (1574, 155520), (1620, 151104), (1728, 141660), (1920, 127494), (1944, 125920), (2160, 113328), (2304, 106245), (2361, 103680), (2430, 100736), (2592, 94440), (2880, 84996), (3148, 77760), (3240, 75552), (3456, 70830), (3840, 63747), (3888, 62960), (3935, 62208), (4320, 56664), (4722, 51840), (4860, 50368), (5184, 47220), (5760, 42498), (6296, 38880), (6480, 37776), (6912, 35415), (7083, 34560), (7776, 31480), (7870, 31104), (8640, 28332), (9444, 25920), (9720, 25184), (10368, 23610), (11520, 21249), (11805, 20736), (12592, 19440), (12960, 18888), (14166, 17280), (15552, 15740)]