207953280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 728769600

約数和(自身を除く): 520816320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 457, 474, 480, 576, 632, 640, 711, 720, 790, 914, 948, 960, 1152, 1185, 1264, 1371, 1422, 1440, 1580, 1828, 1896, 1920, 2285, 2370, 2528, 2742, 2844, 2880, 3160, 3555, 3656, 3792, 4113, 4570, 4740, 5056, 5484, 5688, 5760, 6320, 6855, 7110, 7312, 7584, 8226, 9140, 9480, 10112, 10968, 11376, 12640, 13710, 14220, 14624, 15168, 16452, 18280, 18960, 20565, 21936, 22752, 25280, 27420, 28440, 29248, 30336, 32904, 36103, 36560, 37920, 41130, 43872, 45504, 50560, 54840, 56880, 58496, 65808, 72206, 73120, 75840, 82260, 87744, 91008, 108309, 109680, 113760, 131616, 144412, 146240, 151680, 164520, 175488, 180515, 216618, 219360, 227520, 263232, 288824, 292480, 324927, 329040, 361030, 433236, 438720, 455040, 526464, 541545, 577648, 649854, 658080, 722060, 866472, 877440, 1083090, 1155296, 1299708, 1316160, 1444120, 1624635, 1732944, 2166180, 2310592, 2599416, 2632320, 2888240, 3249270, 3465888, 4332360, 4621184, 5198832, 5776480, 6498540, 6931776, 8664720, 10397664, 11552960, 12997080, 13863552, 17329440, 20795328, 23105920, 25994160, 34658880, 41590656, 51988320, 69317760, 103976640, 207953280]

約数ペア:

[(1, 207953280), (2, 103976640), (3, 69317760), (4, 51988320), (5, 41590656), (6, 34658880), (8, 25994160), (9, 23105920), (10, 20795328), (12, 17329440), (15, 13863552), (16, 12997080), (18, 11552960), (20, 10397664), (24, 8664720), (30, 6931776), (32, 6498540), (36, 5776480), (40, 5198832), (45, 4621184), (48, 4332360), (60, 3465888), (64, 3249270), (72, 2888240), (79, 2632320), (80, 2599416), (90, 2310592), (96, 2166180), (120, 1732944), (128, 1624635), (144, 1444120), (158, 1316160), (160, 1299708), (180, 1155296), (192, 1083090), (237, 877440), (240, 866472), (288, 722060), (316, 658080), (320, 649854), (360, 577648), (384, 541545), (395, 526464), (457, 455040), (474, 438720), (480, 433236), (576, 361030), (632, 329040), (640, 324927), (711, 292480), (720, 288824), (790, 263232), (914, 227520), (948, 219360), (960, 216618), (1152, 180515), (1185, 175488), (1264, 164520), (1371, 151680), (1422, 146240), (1440, 144412), (1580, 131616), (1828, 113760), (1896, 109680), (1920, 108309), (2285, 91008), (2370, 87744), (2528, 82260), (2742, 75840), (2844, 73120), (2880, 72206), (3160, 65808), (3555, 58496), (3656, 56880), (3792, 54840), (4113, 50560), (4570, 45504), (4740, 43872), (5056, 41130), (5484, 37920), (5688, 36560), (5760, 36103), (6320, 32904), (6855, 30336), (7110, 29248), (7312, 28440), (7584, 27420), (8226, 25280), (9140, 22752), (9480, 21936), (10112, 20565), (10968, 18960), (11376, 18280), (12640, 16452), (13710, 15168), (14220, 14624)]