129263680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 397361664

約数和(自身を除く): 268097984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 193, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 386, 416, 448, 455, 460, 520, 560, 598, 644, 728, 736, 772, 805, 832, 910, 920, 965, 1040, 1120, 1196, 1288, 1351, 1456, 1472, 1495, 1544, 1610, 1820, 1840, 1930, 2080, 2093, 2240, 2392, 2509, 2576, 2702, 2912, 2990, 3088, 3220, 3640, 3680, 3860, 4160, 4186, 4439, 4784, 5018, 5152, 5404, 5824, 5980, 6176, 6440, 6755, 7280, 7360, 7720, 8372, 8878, 9568, 10036, 10304, 10465, 10808, 11960, 12352, 12545, 12880, 13510, 14560, 15440, 16744, 17563, 17756, 19136, 20072, 20930, 21616, 22195, 23920, 25090, 25760, 27020, 29120, 30880, 31073, 33488, 35126, 35512, 40144, 41860, 43232, 44390, 47840, 50180, 51520, 54040, 57707, 61760, 62146, 66976, 70252, 71024, 80288, 83720, 86464, 87815, 88780, 95680, 100360, 108080, 115414, 124292, 133952, 140504, 142048, 155365, 160576, 167440, 175630, 177560, 200720, 216160, 230828, 248584, 281008, 284096, 288535, 310730, 334880, 351260, 355120, 401440, 403949, 432320, 461656, 497168, 562016, 577070, 621460, 669760, 702520, 710240, 802880, 807898, 923312, 994336, 1124032, 1154140, 1242920, 1405040, 1420480, 1615796, 1846624, 1988672, 2019745, 2308280, 2485840, 2810080, 3231592, 3693248, 4039490, 4616560, 4971680, 5620160, 6463184, 8078980, 9233120, 9943360, 12926368, 16157960, 18466240, 25852736, 32315920, 64631840, 129263680]

約数ペア:

[(1, 129263680), (2, 64631840), (4, 32315920), (5, 25852736), (7, 18466240), (8, 16157960), (10, 12926368), (13, 9943360), (14, 9233120), (16, 8078980), (20, 6463184), (23, 5620160), (26, 4971680), (28, 4616560), (32, 4039490), (35, 3693248), (40, 3231592), (46, 2810080), (52, 2485840), (56, 2308280), (64, 2019745), (65, 1988672), (70, 1846624), (80, 1615796), (91, 1420480), (92, 1405040), (104, 1242920), (112, 1154140), (115, 1124032), (130, 994336), (140, 923312), (160, 807898), (161, 802880), (182, 710240), (184, 702520), (193, 669760), (208, 621460), (224, 577070), (230, 562016), (260, 497168), (280, 461656), (299, 432320), (320, 403949), (322, 401440), (364, 355120), (368, 351260), (386, 334880), (416, 310730), (448, 288535), (455, 284096), (460, 281008), (520, 248584), (560, 230828), (598, 216160), (644, 200720), (728, 177560), (736, 175630), (772, 167440), (805, 160576), (832, 155365), (910, 142048), (920, 140504), (965, 133952), (1040, 124292), (1120, 115414), (1196, 108080), (1288, 100360), (1351, 95680), (1456, 88780), (1472, 87815), (1495, 86464), (1544, 83720), (1610, 80288), (1820, 71024), (1840, 70252), (1930, 66976), (2080, 62146), (2093, 61760), (2240, 57707), (2392, 54040), (2509, 51520), (2576, 50180), (2702, 47840), (2912, 44390), (2990, 43232), (3088, 41860), (3220, 40144), (3640, 35512), (3680, 35126), (3860, 33488), (4160, 31073), (4186, 30880), (4439, 29120), (4784, 27020), (5018, 25760), (5152, 25090), (5404, 23920), (5824, 22195), (5980, 21616), (6176, 20930), (6440, 20072), (6755, 19136), (7280, 17756), (7360, 17563), (7720, 16744), (8372, 15440), (8878, 14560), (9568, 13510), (10036, 12880), (10304, 12545), (10465, 12352), (10808, 11960)]