163921920

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 566213760

約数和(自身を除く): 402291840

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, 35328, 37120, 40020, 40960, 42688, 44160, 44544, 47104, 49152, 53360, 55680, 58880, 59392, 61440, 64032, 70656, 74240, 80040, 81920, 85376, 88320, 89088, 94208, 106720, 111360, 117760, 118784, 122880, 128064, 141312, 148480, 160080, 170752, 176640, 178176, 188416, 213440, 222720, 235520, 237568, 245760, 256128, 282624, 296960, 320160, 341504, 353280, 356352, 376832, 426880, 445440, 471040, 475136, 512256, 565248, 593920, 640320, 683008, 706560, 712704, 853760, 890880, 942080, 1024512, 1130496, 1187840, 1280640, 1366016, 1413120, 1425408, 1707520, 1781760, 1884160, 2049024, 2375680, 2561280, 2732032, 2826240, 3415040, 3563520, 4098048, 5122560, 5464064, 5652480, 6830080, 7127040, 8196096, 10245120, 10928128, 13660160, 16392192, 20490240, 27320320, 32784384, 40980480, 54640640, 81960960, 163921920]

約数ペア:

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