1615482880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 208

約数和(自身を含む): 4331138688

約数和(自身を除く): 2715655808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 101, 110, 128, 142, 160, 176, 202, 220, 256, 284, 320, 352, 355, 404, 440, 505, 512, 568, 640, 704, 710, 781, 808, 880, 1010, 1024, 1111, 1136, 1280, 1408, 1420, 1562, 1616, 1760, 2020, 2048, 2222, 2272, 2560, 2816, 2840, 3124, 3232, 3520, 3905, 4040, 4096, 4444, 4544, 5120, 5555, 5632, 5680, 6248, 6464, 7040, 7171, 7810, 8080, 8888, 9088, 10240, 11110, 11264, 11360, 12496, 12928, 14080, 14342, 15620, 16160, 17776, 18176, 20480, 22220, 22528, 22720, 24992, 25856, 28160, 28684, 31240, 32320, 35552, 35855, 36352, 44440, 45056, 45440, 49984, 51712, 56320, 57368, 62480, 64640, 71104, 71710, 72704, 78881, 88880, 90880, 99968, 103424, 112640, 114736, 124960, 129280, 142208, 143420, 145408, 157762, 177760, 181760, 199936, 206848, 225280, 229472, 249920, 258560, 284416, 286840, 290816, 315524, 355520, 363520, 394405, 399872, 413696, 458944, 499840, 517120, 568832, 573680, 631048, 711040, 727040, 788810, 799744, 917888, 999680, 1034240, 1137664, 1147360, 1262096, 1422080, 1454080, 1577620, 1599488, 1835776, 1999360, 2068480, 2275328, 2294720, 2524192, 2844160, 3155240, 3198976, 3671552, 3998720, 4550656, 4589440, 5048384, 5688320, 6310480, 7343104, 7997440, 9178880, 10096768, 11376640, 12620960, 14686208, 15994880, 18357760, 20193536, 22753280, 25241920, 29372416, 36715520, 40387072, 50483840, 73431040, 80774144, 100967680, 146862080, 161548288, 201935360, 323096576, 403870720, 807741440, 1615482880]

約数ペア:

[(1, 1615482880), (2, 807741440), (4, 403870720), (5, 323096576), (8, 201935360), (10, 161548288), (11, 146862080), (16, 100967680), (20, 80774144), (22, 73431040), (32, 50483840), (40, 40387072), (44, 36715520), (55, 29372416), (64, 25241920), (71, 22753280), (80, 20193536), (88, 18357760), (101, 15994880), (110, 14686208), (128, 12620960), (142, 11376640), (160, 10096768), (176, 9178880), (202, 7997440), (220, 7343104), (256, 6310480), (284, 5688320), (320, 5048384), (352, 4589440), (355, 4550656), (404, 3998720), (440, 3671552), (505, 3198976), (512, 3155240), (568, 2844160), (640, 2524192), (704, 2294720), (710, 2275328), (781, 2068480), (808, 1999360), (880, 1835776), (1010, 1599488), (1024, 1577620), (1111, 1454080), (1136, 1422080), (1280, 1262096), (1408, 1147360), (1420, 1137664), (1562, 1034240), (1616, 999680), (1760, 917888), (2020, 799744), (2048, 788810), (2222, 727040), (2272, 711040), (2560, 631048), (2816, 573680), (2840, 568832), (3124, 517120), (3232, 499840), (3520, 458944), (3905, 413696), (4040, 399872), (4096, 394405), (4444, 363520), (4544, 355520), (5120, 315524), (5555, 290816), (5632, 286840), (5680, 284416), (6248, 258560), (6464, 249920), (7040, 229472), (7171, 225280), (7810, 206848), (8080, 199936), (8888, 181760), (9088, 177760), (10240, 157762), (11110, 145408), (11264, 143420), (11360, 142208), (12496, 129280), (12928, 124960), (14080, 114736), (14342, 112640), (15620, 103424), (16160, 99968), (17776, 90880), (18176, 88880), (20480, 78881), (22220, 72704), (22528, 71710), (22720, 71104), (24992, 64640), (25856, 62480), (28160, 57368), (28684, 56320), (31240, 51712), (32320, 49984), (35552, 45440), (35855, 45056), (36352, 44440)]