1311375360

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 4529831040

約数和(自身を除く): 3218455680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 115, 116, 120, 128, 138, 145, 160, 174, 184, 192, 230, 232, 240, 256, 276, 290, 320, 345, 348, 368, 384, 435, 460, 464, 480, 512, 552, 580, 640, 667, 690, 696, 736, 768, 870, 920, 928, 960, 1024, 1104, 1160, 1280, 1334, 1380, 1392, 1472, 1536, 1740, 1840, 1856, 1920, 2001, 2048, 2208, 2320, 2560, 2668, 2760, 2784, 2944, 3072, 3335, 3480, 3680, 3712, 3840, 4002, 4096, 4416, 4640, 5120, 5336, 5520, 5568, 5888, 6144, 6670, 6960, 7360, 7424, 7680, 8004, 8192, 8832, 9280, 10005, 10240, 10672, 11040, 11136, 11776, 12288, 13340, 13920, 14720, 14848, 15360, 16008, 16384, 17664, 18560, 20010, 20480, 21344, 22080, 22272, 23552, 24576, 26680, 27840, 29440, 29696, 30720, 32016, 32768, 35328, 37120, 40020, 40960, 42688, 44160, 44544, 47104, 49152, 53360, 55680, 58880, 59392, 61440, 64032, 65536, 70656, 74240, 80040, 81920, 85376, 88320, 89088, 94208, 98304, 106720, 111360, 117760, 118784, 122880, 128064, 131072, 141312, 148480, 160080, 163840, 170752, 176640, 178176, 188416, 196608, 213440, 222720, 235520, 237568, 245760, 256128, 282624, 296960, 320160, 327680, 341504, 353280, 356352, 376832, 393216, 426880, 445440, 471040, 475136, 491520, 512256, 565248, 593920, 640320, 655360, 683008, 706560, 712704, 753664, 853760, 890880, 942080, 950272, 983040, 1024512, 1130496, 1187840, 1280640, 1366016, 1413120, 1425408, 1507328, 1707520, 1781760, 1884160, 1900544, 1966080, 2049024, 2260992, 2375680, 2561280, 2732032, 2826240, 2850816, 3014656, 3415040, 3563520, 3768320, 3801088, 4098048, 4521984, 4751360, 5122560, 5464064, 5652480, 5701632, 6830080, 7127040, 7536640, 8196096, 9043968, 9502720, 10245120, 10928128, 11304960, 11403264, 13660160, 14254080, 15073280, 16392192, 19005440, 20490240, 21856256, 22609920, 27320320, 28508160, 32784384, 40980480, 43712512, 45219840, 54640640, 57016320, 65568768, 81960960, 87425024, 109281280, 131137536, 163921920, 218562560, 262275072, 327843840, 437125120, 655687680, 1311375360]

約数ペア:

[(1, 1311375360), (2, 655687680), (3, 437125120), (4, 327843840), (5, 262275072), (6, 218562560), (8, 163921920), (10, 131137536), (12, 109281280), (15, 87425024), (16, 81960960), (20, 65568768), (23, 57016320), (24, 54640640), (29, 45219840), (30, 43712512), (32, 40980480), (40, 32784384), (46, 28508160), (48, 27320320), (58, 22609920), (60, 21856256), (64, 20490240), (69, 19005440), (80, 16392192), (87, 15073280), (92, 14254080), (96, 13660160), (115, 11403264), (116, 11304960), (120, 10928128), (128, 10245120), (138, 9502720), (145, 9043968), (160, 8196096), (174, 7536640), (184, 7127040), (192, 6830080), (230, 5701632), (232, 5652480), (240, 5464064), (256, 5122560), (276, 4751360), (290, 4521984), (320, 4098048), (345, 3801088), (348, 3768320), (368, 3563520), (384, 3415040), (435, 3014656), (460, 2850816), (464, 2826240), (480, 2732032), (512, 2561280), (552, 2375680), (580, 2260992), (640, 2049024), (667, 1966080), (690, 1900544), (696, 1884160), (736, 1781760), (768, 1707520), (870, 1507328), (920, 1425408), (928, 1413120), (960, 1366016), (1024, 1280640), (1104, 1187840), (1160, 1130496), (1280, 1024512), (1334, 983040), (1380, 950272), (1392, 942080), (1472, 890880), (1536, 853760), (1740, 753664), (1840, 712704), (1856, 706560), (1920, 683008), (2001, 655360), (2048, 640320), (2208, 593920), (2320, 565248), (2560, 512256), (2668, 491520), (2760, 475136), (2784, 471040), (2944, 445440), (3072, 426880), (3335, 393216), (3480, 376832), (3680, 356352), (3712, 353280), (3840, 341504), (4002, 327680), (4096, 320160), (4416, 296960), (4640, 282624), (5120, 256128), (5336, 245760), (5520, 237568), (5568, 235520), (5888, 222720), (6144, 213440), (6670, 196608), (6960, 188416), (7360, 178176), (7424, 176640), (7680, 170752), (8004, 163840), (8192, 160080), (8832, 148480), (9280, 141312), (10005, 131072), (10240, 128064), (10672, 122880), (11040, 118784), (11136, 117760), (11776, 111360), (12288, 106720), (13340, 98304), (13920, 94208), (14720, 89088), (14848, 88320), (15360, 85376), (16008, 81920), (16384, 80040), (17664, 74240), (18560, 70656), (20010, 65536), (20480, 64032), (21344, 61440), (22080, 59392), (22272, 58880), (23552, 55680), (24576, 53360), (26680, 49152), (27840, 47104), (29440, 44544), (29696, 44160), (30720, 42688), (32016, 40960), (32768, 40020), (35328, 37120)]