31861473280

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 256

約数和(自身を含む): 94156493760

約数和(自身を除く): 62295020480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2137, 2240, 2560, 2912, 3328, 3584, 3640, 4096, 4160, 4274, 4480, 5120, 5824, 6656, 7168, 7280, 8192, 8320, 8548, 8960, 10240, 10685, 11648, 13312, 14336, 14560, 14959, 16384, 16640, 17096, 17920, 20480, 21370, 23296, 26624, 27781, 28672, 29120, 29918, 32768, 33280, 34192, 35840, 40960, 42740, 46592, 53248, 55562, 57344, 58240, 59836, 66560, 68384, 71680, 74795, 81920, 85480, 93184, 106496, 111124, 114688, 116480, 119672, 133120, 136768, 138905, 143360, 149590, 163840, 170960, 186368, 194467, 212992, 222248, 229376, 232960, 239344, 266240, 273536, 277810, 286720, 299180, 341920, 372736, 388934, 425984, 444496, 465920, 478688, 532480, 547072, 555620, 573440, 598360, 683840, 745472, 777868, 888992, 931840, 957376, 972335, 1064960, 1094144, 1111240, 1146880, 1196720, 1367680, 1490944, 1555736, 1777984, 1863680, 1914752, 1944670, 2129920, 2188288, 2222480, 2393440, 2735360, 2981888, 3111472, 3555968, 3727360, 3829504, 3889340, 4376576, 4444960, 4786880, 5470720, 6222944, 7111936, 7454720, 7659008, 7778680, 8753152, 8889920, 9573760, 10941440, 12445888, 14223872, 14909440, 15318016, 15557360, 17506304, 17779840, 19147520, 21882880, 24891776, 28447744, 30636032, 31114720, 35012608, 35559680, 38295040, 43765760, 49783552, 56895488, 61272064, 62229440, 70025216, 71119360, 76590080, 87531520, 99567104, 113790976, 122544128, 124458880, 142238720, 153180160, 175063040, 199134208, 227581952, 245088256, 248917760, 284477440, 306360320, 350126080, 398268416, 455163904, 490176512, 497835520, 568954880, 612720640, 796536832, 910327808, 995671040, 1137909760, 1225441280, 1593073664, 1991342080, 2275819520, 2450882560, 3186147328, 3982684160, 4551639040, 6372294656, 7965368320, 15930736640, 31861473280]

約数ペア:

[(1, 31861473280), (2, 15930736640), (4, 7965368320), (5, 6372294656), (7, 4551639040), (8, 3982684160), (10, 3186147328), (13, 2450882560), (14, 2275819520), (16, 1991342080), (20, 1593073664), (26, 1225441280), (28, 1137909760), (32, 995671040), (35, 910327808), (40, 796536832), (52, 612720640), (56, 568954880), (64, 497835520), (65, 490176512), (70, 455163904), (80, 398268416), (91, 350126080), (104, 306360320), (112, 284477440), (128, 248917760), (130, 245088256), (140, 227581952), (160, 199134208), (182, 175063040), (208, 153180160), (224, 142238720), (256, 124458880), (260, 122544128), (280, 113790976), (320, 99567104), (364, 87531520), (416, 76590080), (448, 71119360), (455, 70025216), (512, 62229440), (520, 61272064), (560, 56895488), (640, 49783552), (728, 43765760), (832, 38295040), (896, 35559680), (910, 35012608), (1024, 31114720), (1040, 30636032), (1120, 28447744), (1280, 24891776), (1456, 21882880), (1664, 19147520), (1792, 17779840), (1820, 17506304), (2048, 15557360), (2080, 15318016), (2137, 14909440), (2240, 14223872), (2560, 12445888), (2912, 10941440), (3328, 9573760), (3584, 8889920), (3640, 8753152), (4096, 7778680), (4160, 7659008), (4274, 7454720), (4480, 7111936), (5120, 6222944), (5824, 5470720), (6656, 4786880), (7168, 4444960), (7280, 4376576), (8192, 3889340), (8320, 3829504), (8548, 3727360), (8960, 3555968), (10240, 3111472), (10685, 2981888), (11648, 2735360), (13312, 2393440), (14336, 2222480), (14560, 2188288), (14959, 2129920), (16384, 1944670), (16640, 1914752), (17096, 1863680), (17920, 1777984), (20480, 1555736), (21370, 1490944), (23296, 1367680), (26624, 1196720), (27781, 1146880), (28672, 1111240), (29120, 1094144), (29918, 1064960), (32768, 972335), (33280, 957376), (34192, 931840), (35840, 888992), (40960, 777868), (42740, 745472), (46592, 683840), (53248, 598360), (55562, 573440), (57344, 555620), (58240, 547072), (59836, 532480), (66560, 478688), (68384, 465920), (71680, 444496), (74795, 425984), (81920, 388934), (85480, 372736), (93184, 341920), (106496, 299180), (111124, 286720), (114688, 277810), (116480, 273536), (119672, 266240), (133120, 239344), (136768, 232960), (138905, 229376), (143360, 222248), (149590, 212992), (163840, 194467), (170960, 186368)]