1231679680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 336

約数和(自身を含む): 3842345376

約数和(自身を除く): 2610665696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 49, 55, 56, 64, 70, 74, 77, 80, 88, 98, 110, 112, 140, 148, 154, 160, 176, 185, 193, 196, 220, 224, 245, 259, 280, 296, 308, 320, 352, 370, 385, 386, 392, 407, 440, 448, 490, 518, 539, 560, 592, 616, 704, 740, 770, 772, 784, 814, 880, 965, 980, 1036, 1078, 1120, 1184, 1232, 1295, 1351, 1480, 1540, 1544, 1568, 1628, 1760, 1813, 1930, 1960, 2035, 2072, 2123, 2156, 2240, 2368, 2464, 2590, 2695, 2702, 2849, 2960, 3080, 3088, 3136, 3256, 3520, 3626, 3860, 3920, 4070, 4144, 4246, 4312, 4928, 5180, 5390, 5404, 5698, 5920, 6160, 6176, 6512, 6755, 7141, 7252, 7720, 7840, 8140, 8288, 8492, 8624, 9065, 9457, 10360, 10615, 10780, 10808, 11396, 11840, 12320, 12352, 13024, 13510, 14245, 14282, 14504, 14861, 15440, 15680, 16280, 16576, 16984, 17248, 18130, 18914, 19943, 20720, 21230, 21560, 21616, 22792, 24640, 26048, 27020, 28490, 28564, 29008, 29722, 30880, 32560, 33968, 34496, 35705, 36260, 37828, 39886, 41440, 42460, 43120, 43232, 45584, 47285, 49987, 54040, 56980, 57128, 58016, 59444, 61760, 65120, 67936, 71410, 72520, 74305, 75656, 78551, 79772, 82880, 84920, 86240, 86464, 91168, 94570, 99715, 99974, 104027, 108080, 113960, 114256, 116032, 118888, 130240, 135872, 142820, 145040, 148610, 151312, 157102, 159544, 169840, 172480, 182336, 189140, 199430, 199948, 208054, 216160, 227920, 228512, 237776, 249935, 285640, 290080, 297220, 302624, 314204, 319088, 339680, 349909, 378280, 392755, 398860, 399896, 416108, 432320, 455840, 457024, 475552, 499870, 520135, 549857, 571280, 580160, 594440, 605248, 628408, 638176, 679360, 699818, 756560, 785510, 797720, 799792, 832216, 911680, 951104, 999740, 1040270, 1099714, 1142560, 1188880, 1256816, 1276352, 1399636, 1513120, 1571020, 1595440, 1599584, 1664432, 1749545, 1999480, 2080540, 2199428, 2285120, 2377760, 2513632, 2749285, 2799272, 3026240, 3142040, 3190880, 3199168, 3328864, 3499090, 3848999, 3998960, 4161080, 4398856, 4755520, 5027264, 5498570, 5598544, 6284080, 6381760, 6657728, 6998180, 7697998, 7997920, 8322160, 8797712, 10997140, 11197088, 12568160, 13996360, 15395996, 15995840, 16644320, 17595424, 19244995, 21994280, 22394176, 25136320, 27992720, 30791992, 33288640, 35190848, 38489990, 43988560, 55985440, 61583984, 76979980, 87977120, 111970880, 123167968, 153959960, 175954240, 246335936, 307919920, 615839840, 1231679680]

約数ペア:

[(1, 1231679680), (2, 615839840), (4, 307919920), (5, 246335936), (7, 175954240), (8, 153959960), (10, 123167968), (11, 111970880), (14, 87977120), (16, 76979980), (20, 61583984), (22, 55985440), (28, 43988560), (32, 38489990), (35, 35190848), (37, 33288640), (40, 30791992), (44, 27992720), (49, 25136320), (55, 22394176), (56, 21994280), (64, 19244995), (70, 17595424), (74, 16644320), (77, 15995840), (80, 15395996), (88, 13996360), (98, 12568160), (110, 11197088), (112, 10997140), (140, 8797712), (148, 8322160), (154, 7997920), (160, 7697998), (176, 6998180), (185, 6657728), (193, 6381760), (196, 6284080), (220, 5598544), (224, 5498570), (245, 5027264), (259, 4755520), (280, 4398856), (296, 4161080), (308, 3998960), (320, 3848999), (352, 3499090), (370, 3328864), (385, 3199168), (386, 3190880), (392, 3142040), (407, 3026240), (440, 2799272), (448, 2749285), (490, 2513632), (518, 2377760), (539, 2285120), (560, 2199428), (592, 2080540), (616, 1999480), (704, 1749545), (740, 1664432), (770, 1599584), (772, 1595440), (784, 1571020), (814, 1513120), (880, 1399636), (965, 1276352), (980, 1256816), (1036, 1188880), (1078, 1142560), (1120, 1099714), (1184, 1040270), (1232, 999740), (1295, 951104), (1351, 911680), (1480, 832216), (1540, 799792), (1544, 797720), (1568, 785510), (1628, 756560), (1760, 699818), (1813, 679360), (1930, 638176), (1960, 628408), (2035, 605248), (2072, 594440), (2123, 580160), (2156, 571280), (2240, 549857), (2368, 520135), (2464, 499870), (2590, 475552), (2695, 457024), (2702, 455840), (2849, 432320), (2960, 416108), (3080, 399896), (3088, 398860), (3136, 392755), (3256, 378280), (3520, 349909), (3626, 339680), (3860, 319088), (3920, 314204), (4070, 302624), (4144, 297220), (4246, 290080), (4312, 285640), (4928, 249935), (5180, 237776), (5390, 228512), (5404, 227920), (5698, 216160), (5920, 208054), (6160, 199948), (6176, 199430), (6512, 189140), (6755, 182336), (7141, 172480), (7252, 169840), (7720, 159544), (7840, 157102), (8140, 151312), (8288, 148610), (8492, 145040), (8624, 142820), (9065, 135872), (9457, 130240), (10360, 118888), (10615, 116032), (10780, 114256), (10808, 113960), (11396, 108080), (11840, 104027), (12320, 99974), (12352, 99715), (13024, 94570), (13510, 91168), (14245, 86464), (14282, 86240), (14504, 84920), (14861, 82880), (15440, 79772), (15680, 78551), (16280, 75656), (16576, 74305), (16984, 72520), (17248, 71410), (18130, 67936), (18914, 65120), (19943, 61760), (20720, 59444), (21230, 58016), (21560, 57128), (21616, 56980), (22792, 54040), (24640, 49987), (26048, 47285), (27020, 45584), (28490, 43232), (28564, 43120), (29008, 42460), (29722, 41440), (30880, 39886), (32560, 37828), (33968, 36260), (34496, 35705)]