831509280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 384

約数和(自身を含む): 3437199360

約数和(自身を除く): 2605690080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 887, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1774, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2661, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3548, 3720, 3780, 3906, 4185, 4320, 4340, 4435, 4464, 4960, 5040, 5208, 5322, 5580, 5859, 6048, 6209, 6510, 6696, 6944, 7096, 7440, 7560, 7812, 7983, 8370, 8680, 8870, 8928, 9765, 10080, 10416, 10644, 11160, 11718, 12418, 13020, 13305, 13392, 14192, 14880, 15120, 15624, 15966, 16740, 17360, 17740, 18627, 19530, 20832, 21288, 22320, 23436, 23949, 24836, 26040, 26610, 26784, 27497, 28384, 29295, 30240, 31045, 31248, 31932, 33480, 34720, 35480, 37254, 39060, 39915, 42576, 44640, 46872, 47898, 49672, 52080, 53220, 54994, 55881, 58590, 62090, 62496, 63864, 66960, 70960, 74508, 78120, 79830, 82491, 85152, 93135, 93744, 95796, 99344, 104160, 106440, 109988, 111762, 117180, 119745, 124180, 127728, 133920, 137485, 141920, 149016, 156240, 159660, 164982, 167643, 186270, 187488, 191592, 192479, 198688, 212880, 219976, 223524, 234360, 239490, 247473, 248360, 255456, 274970, 279405, 298032, 312480, 319320, 329964, 335286, 372540, 383184, 384958, 412455, 425760, 439952, 447048, 468720, 478980, 494946, 496720, 549940, 558810, 577437, 596064, 638640, 659928, 670572, 742419, 745080, 766368, 769916, 824910, 838215, 879904, 894096, 937440, 957960, 962395, 989892, 993440, 1099880, 1117620, 1154874, 1237365, 1277280, 1319856, 1341144, 1484838, 1490160, 1539832, 1649820, 1676430, 1732311, 1788192, 1915920, 1924790, 1979784, 2199760, 2235240, 2309748, 2474730, 2639712, 2682288, 2887185, 2969676, 2980320, 3079664, 3299640, 3352860, 3464622, 3712095, 3831840, 3849580, 3959568, 4399520, 4470480, 4619496, 4949460, 5196933, 5364576, 5774370, 5939352, 6159328, 6599280, 6705720, 6929244, 7424190, 7699160, 7919136, 8661555, 8940960, 9238992, 9898920, 10393866, 11548740, 11878704, 13198560, 13411440, 13858488, 14848380, 15398320, 17323110, 18477984, 19797840, 20787732, 23097480, 23757408, 25984665, 26822880, 27716976, 29696760, 30796640, 34646220, 39595680, 41575464, 46194960, 51969330, 55433952, 59393520, 69292440, 83150928, 92389920, 103938660, 118787040, 138584880, 166301856, 207877320, 277169760, 415754640, 831509280]

約数ペア:

[(1, 831509280), (2, 415754640), (3, 277169760), (4, 207877320), (5, 166301856), (6, 138584880), (7, 118787040), (8, 103938660), (9, 92389920), (10, 83150928), (12, 69292440), (14, 59393520), (15, 55433952), (16, 51969330), (18, 46194960), (20, 41575464), (21, 39595680), (24, 34646220), (27, 30796640), (28, 29696760), (30, 27716976), (31, 26822880), (32, 25984665), (35, 23757408), (36, 23097480), (40, 20787732), (42, 19797840), (45, 18477984), (48, 17323110), (54, 15398320), (56, 14848380), (60, 13858488), (62, 13411440), (63, 13198560), (70, 11878704), (72, 11548740), (80, 10393866), (84, 9898920), (90, 9238992), (93, 8940960), (96, 8661555), (105, 7919136), (108, 7699160), (112, 7424190), (120, 6929244), (124, 6705720), (126, 6599280), (135, 6159328), (140, 5939352), (144, 5774370), (155, 5364576), (160, 5196933), (168, 4949460), (180, 4619496), (186, 4470480), (189, 4399520), (210, 3959568), (216, 3849580), (217, 3831840), (224, 3712095), (240, 3464622), (248, 3352860), (252, 3299640), (270, 3079664), (279, 2980320), (280, 2969676), (288, 2887185), (310, 2682288), (315, 2639712), (336, 2474730), (360, 2309748), (372, 2235240), (378, 2199760), (420, 1979784), (432, 1924790), (434, 1915920), (465, 1788192), (480, 1732311), (496, 1676430), (504, 1649820), (540, 1539832), (558, 1490160), (560, 1484838), (620, 1341144), (630, 1319856), (651, 1277280), (672, 1237365), (720, 1154874), (744, 1117620), (756, 1099880), (837, 993440), (840, 989892), (864, 962395), (868, 957960), (887, 937440), (930, 894096), (945, 879904), (992, 838215), (1008, 824910), (1080, 769916), (1085, 766368), (1116, 745080), (1120, 742419), (1240, 670572), (1260, 659928), (1302, 638640), (1395, 596064), (1440, 577437), (1488, 558810), (1512, 549940), (1674, 496720), (1680, 494946), (1736, 478980), (1774, 468720), (1860, 447048), (1890, 439952), (1953, 425760), (2016, 412455), (2160, 384958), (2170, 383184), (2232, 372540), (2480, 335286), (2520, 329964), (2604, 319320), (2661, 312480), (2790, 298032), (2976, 279405), (3024, 274970), (3255, 255456), (3348, 248360), (3360, 247473), (3472, 239490), (3548, 234360), (3720, 223524), (3780, 219976), (3906, 212880), (4185, 198688), (4320, 192479), (4340, 191592), (4435, 187488), (4464, 186270), (4960, 167643), (5040, 164982), (5208, 159660), (5322, 156240), (5580, 149016), (5859, 141920), (6048, 137485), (6209, 133920), (6510, 127728), (6696, 124180), (6944, 119745), (7096, 117180), (7440, 111762), (7560, 109988), (7812, 106440), (7983, 104160), (8370, 99344), (8680, 95796), (8870, 93744), (8928, 93135), (9765, 85152), (10080, 82491), (10416, 79830), (10644, 78120), (11160, 74508), (11718, 70960), (12418, 66960), (13020, 63864), (13305, 62496), (13392, 62090), (14192, 58590), (14880, 55881), (15120, 54994), (15624, 53220), (15966, 52080), (16740, 49672), (17360, 47898), (17740, 46872), (18627, 44640), (19530, 42576), (20832, 39915), (21288, 39060), (22320, 37254), (23436, 35480), (23949, 34720), (24836, 33480), (26040, 31932), (26610, 31248), (26784, 31045), (27497, 30240), (28384, 29295)]