1287755280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^3$

素因数の和:105

約数の個数: 480

約数和(自身を含む): 5394297600

約数和(自身を除く): 4106542320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 98, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 147, 161, 168, 180, 184, 189, 196, 207, 210, 216, 230, 240, 245, 252, 270, 276, 280, 294, 315, 322, 336, 345, 360, 368, 378, 392, 414, 420, 432, 441, 460, 483, 490, 504, 529, 540, 552, 560, 588, 621, 630, 644, 690, 720, 735, 756, 784, 805, 828, 840, 882, 920, 945, 966, 980, 1008, 1035, 1058, 1080, 1104, 1127, 1176, 1242, 1260, 1288, 1323, 1380, 1449, 1470, 1512, 1587, 1610, 1656, 1680, 1764, 1840, 1890, 1932, 1960, 2070, 2116, 2160, 2205, 2254, 2352, 2415, 2484, 2520, 2576, 2645, 2646, 2760, 2898, 2940, 3024, 3105, 3174, 3220, 3312, 3381, 3528, 3703, 3780, 3864, 3920, 4140, 4232, 4347, 4410, 4508, 4761, 4830, 4968, 5040, 5290, 5292, 5520, 5635, 5796, 5880, 6210, 6348, 6440, 6615, 6762, 7056, 7245, 7406, 7560, 7728, 7935, 8280, 8464, 8694, 8820, 9016, 9522, 9660, 9936, 10143, 10580, 10584, 11109, 11270, 11592, 11760, 12167, 12420, 12696, 12880, 13230, 13524, 14283, 14490, 14812, 15120, 15870, 16560, 16905, 17388, 17640, 18032, 18515, 19044, 19320, 20286, 21160, 21168, 21735, 22218, 22540, 23184, 23805, 24334, 24840, 25392, 25921, 26460, 27048, 28566, 28980, 29624, 30429, 31740, 33327, 33810, 34776, 35280, 36501, 37030, 38088, 38640, 40572, 42320, 43470, 44436, 45080, 47610, 48668, 49680, 50715, 51842, 52920, 54096, 55545, 57132, 57960, 59248, 60835, 60858, 63480, 66654, 67620, 69552, 71415, 73002, 74060, 76176, 77763, 81144, 85169, 86940, 88872, 90160, 95220, 97336, 99981, 101430, 103684, 105840, 109503, 111090, 114264, 115920, 121670, 121716, 126960, 129605, 133308, 135240, 142830, 146004, 148120, 152145, 155526, 162288, 166635, 170338, 173880, 177744, 182505, 190440, 194672, 199962, 202860, 207368, 219006, 222180, 228528, 233289, 243340, 243432, 255507, 259210, 266616, 270480, 285660, 292008, 296240, 304290, 311052, 328509, 333270, 340676, 347760, 365010, 380880, 388815, 399924, 405720, 414736, 425845, 438012, 444360, 466578, 486680, 486864, 499905, 511014, 518420, 533232, 547515, 571320, 584016, 596183, 608580, 622104, 657018, 666540, 681352, 699867, 730020, 766521, 777630, 799848, 811440, 851690, 876024, 888720, 933156, 973360, 999810, 1022028, 1036840, 1095030, 1142640, 1166445, 1192366, 1217160, 1244208, 1277535, 1314036, 1333080, 1362704, 1399734, 1460040, 1533042, 1555260, 1599696, 1642545, 1703380, 1752048, 1788549, 1866312, 1999620, 2044056, 2073680, 2190060, 2299563, 2332890, 2384732, 2434320, 2555070, 2628072, 2666160, 2799468, 2920080, 2980915, 3066084, 3110520, 3285090, 3406760, 3499335, 3577098, 3732624, 3832605, 3999240, 4088112, 4380120, 4599126, 4665780, 4769464, 5110140, 5256144, 5365647, 5598936, 5961830, 6132168, 6221040, 6570180, 6813520, 6998670, 7154196, 7665210, 7998480, 8760240, 8942745, 9198252, 9331560, 9538928, 10220280, 10731294, 11197872, 11497815, 11923660, 12264336, 13140360, 13997340, 14308392, 15330420, 16096941, 17885490, 18396504, 18663120, 20440560, 21462588, 22995630, 23847320, 26280720, 26828235, 27994680, 28616784, 30660840, 32193882, 35770980, 36793008, 42925176, 45991260, 47694640, 53656470, 55989360, 61321680, 64387764, 71541960, 80484705, 85850352, 91982520, 107312940, 128775528, 143083920, 160969410, 183965040, 214625880, 257551056, 321938820, 429251760, 643877640, 1287755280]

約数ペア:

[(1, 1287755280), (2, 643877640), (3, 429251760), (4, 321938820), (5, 257551056), (6, 214625880), (7, 183965040), (8, 160969410), (9, 143083920), (10, 128775528), (12, 107312940), (14, 91982520), (15, 85850352), (16, 80484705), (18, 71541960), (20, 64387764), (21, 61321680), (23, 55989360), (24, 53656470), (27, 47694640), (28, 45991260), (30, 42925176), (35, 36793008), (36, 35770980), (40, 32193882), (42, 30660840), (45, 28616784), (46, 27994680), (48, 26828235), (49, 26280720), (54, 23847320), (56, 22995630), (60, 21462588), (63, 20440560), (69, 18663120), (70, 18396504), (72, 17885490), (80, 16096941), (84, 15330420), (90, 14308392), (92, 13997340), (98, 13140360), (105, 12264336), (108, 11923660), (112, 11497815), (115, 11197872), (120, 10731294), (126, 10220280), (135, 9538928), (138, 9331560), (140, 9198252), (144, 8942745), (147, 8760240), (161, 7998480), (168, 7665210), (180, 7154196), (184, 6998670), (189, 6813520), (196, 6570180), (207, 6221040), (210, 6132168), (216, 5961830), (230, 5598936), (240, 5365647), (245, 5256144), (252, 5110140), (270, 4769464), (276, 4665780), (280, 4599126), (294, 4380120), (315, 4088112), (322, 3999240), (336, 3832605), (345, 3732624), (360, 3577098), (368, 3499335), (378, 3406760), (392, 3285090), (414, 3110520), (420, 3066084), (432, 2980915), (441, 2920080), (460, 2799468), (483, 2666160), (490, 2628072), (504, 2555070), (529, 2434320), (540, 2384732), (552, 2332890), (560, 2299563), (588, 2190060), (621, 2073680), (630, 2044056), (644, 1999620), (690, 1866312), (720, 1788549), (735, 1752048), (756, 1703380), (784, 1642545), (805, 1599696), (828, 1555260), (840, 1533042), (882, 1460040), (920, 1399734), (945, 1362704), (966, 1333080), (980, 1314036), (1008, 1277535), (1035, 1244208), (1058, 1217160), (1080, 1192366), (1104, 1166445), (1127, 1142640), (1176, 1095030), (1242, 1036840), (1260, 1022028), (1288, 999810), (1323, 973360), (1380, 933156), (1449, 888720), (1470, 876024), (1512, 851690), (1587, 811440), (1610, 799848), (1656, 777630), (1680, 766521), (1764, 730020), (1840, 699867), (1890, 681352), (1932, 666540), (1960, 657018), (2070, 622104), (2116, 608580), (2160, 596183), (2205, 584016), (2254, 571320), (2352, 547515), (2415, 533232), (2484, 518420), (2520, 511014), (2576, 499905), (2645, 486864), (2646, 486680), (2760, 466578), (2898, 444360), (2940, 438012), (3024, 425845), (3105, 414736), (3174, 405720), (3220, 399924), (3312, 388815), (3381, 380880), (3528, 365010), (3703, 347760), (3780, 340676), (3864, 333270), (3920, 328509), (4140, 311052), (4232, 304290), (4347, 296240), (4410, 292008), (4508, 285660), (4761, 270480), (4830, 266616), (4968, 259210), (5040, 255507), (5290, 243432), (5292, 243340), (5520, 233289), (5635, 228528), (5796, 222180), (5880, 219006), (6210, 207368), (6348, 202860), (6440, 199962), (6615, 194672), (6762, 190440), (7056, 182505), (7245, 177744), (7406, 173880), (7560, 170338), (7728, 166635), (7935, 162288), (8280, 155526), (8464, 152145), (8694, 148120), (8820, 146004), (9016, 142830), (9522, 135240), (9660, 133308), (9936, 129605), (10143, 126960), (10580, 121716), (10584, 121670), (11109, 115920), (11270, 114264), (11592, 111090), (11760, 109503), (12167, 105840), (12420, 103684), (12696, 101430), (12880, 99981), (13230, 97336), (13524, 95220), (14283, 90160), (14490, 88872), (14812, 86940), (15120, 85169), (15870, 81144), (16560, 77763), (16905, 76176), (17388, 74060), (17640, 73002), (18032, 71415), (18515, 69552), (19044, 67620), (19320, 66654), (20286, 63480), (21160, 60858), (21168, 60835), (21735, 59248), (22218, 57960), (22540, 57132), (23184, 55545), (23805, 54096), (24334, 52920), (24840, 51842), (25392, 50715), (25921, 49680), (26460, 48668), (27048, 47610), (28566, 45080), (28980, 44436), (29624, 43470), (30429, 42320), (31740, 40572), (33327, 38640), (33810, 38088), (34776, 37030), (35280, 36501)]