206558880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 384

約数和(自身を含む): 783820800

約数和(自身を除く): 577261920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 29, 30, 32, 33, 38, 40, 44, 48, 55, 57, 58, 60, 66, 71, 76, 80, 87, 88, 95, 96, 110, 114, 116, 120, 132, 142, 145, 152, 160, 165, 174, 176, 190, 209, 213, 220, 228, 232, 240, 264, 284, 285, 290, 304, 319, 330, 348, 352, 355, 380, 418, 426, 435, 440, 456, 464, 480, 528, 551, 568, 570, 580, 608, 627, 638, 660, 696, 710, 760, 781, 836, 852, 870, 880, 912, 928, 957, 1045, 1056, 1065, 1102, 1136, 1140, 1160, 1254, 1276, 1320, 1349, 1392, 1420, 1520, 1562, 1595, 1653, 1672, 1704, 1740, 1760, 1824, 1914, 2059, 2090, 2130, 2204, 2272, 2280, 2320, 2343, 2508, 2552, 2640, 2698, 2755, 2784, 2840, 3040, 3124, 3135, 3190, 3306, 3344, 3408, 3480, 3828, 3905, 4047, 4118, 4180, 4260, 4408, 4560, 4640, 4686, 4785, 5016, 5104, 5280, 5396, 5510, 5680, 6061, 6177, 6248, 6270, 6380, 6612, 6688, 6745, 6816, 6960, 7656, 7810, 8094, 8236, 8265, 8360, 8520, 8816, 9120, 9372, 9570, 10032, 10208, 10295, 10792, 11020, 11360, 11715, 12122, 12354, 12496, 12540, 12760, 13224, 13490, 13920, 14839, 15312, 15620, 16188, 16472, 16530, 16720, 17040, 17632, 18183, 18744, 19140, 20064, 20235, 20590, 21584, 22040, 22649, 23430, 24244, 24708, 24992, 25080, 25520, 26448, 26980, 29678, 30305, 30624, 30885, 31240, 32376, 32944, 33060, 33440, 34080, 36366, 37488, 38280, 39121, 40470, 41180, 43168, 44080, 44517, 45298, 46860, 48488, 49416, 50160, 51040, 52896, 53960, 59356, 60610, 61770, 62480, 64752, 65888, 66120, 67947, 72732, 74195, 74976, 76560, 78242, 80940, 82360, 88160, 89034, 90596, 90915, 93720, 96976, 98832, 100320, 107920, 113245, 117363, 118712, 121220, 123540, 124960, 129504, 132240, 135894, 145464, 148390, 153120, 156484, 161880, 164720, 178068, 181192, 181830, 187440, 193952, 195605, 197664, 215840, 222585, 226490, 234726, 237424, 242440, 247080, 264480, 271788, 290928, 296780, 312968, 323760, 329440, 339735, 356136, 362384, 363660, 374880, 391210, 430331, 445170, 452980, 469452, 474848, 484880, 494160, 543576, 581856, 586815, 593560, 625936, 647520, 679470, 712272, 724768, 727320, 782420, 860662, 890340, 905960, 938904, 969760, 988320, 1087152, 1173630, 1187120, 1251872, 1290993, 1358940, 1424544, 1454640, 1564840, 1721324, 1780680, 1811920, 1877808, 2151655, 2174304, 2347260, 2374240, 2581986, 2717880, 2909280, 3129680, 3442648, 3561360, 3623840, 3755616, 4303310, 4694520, 5163972, 5435760, 6259360, 6454965, 6885296, 7122720, 8606620, 9389040, 10327944, 10871520, 12909930, 13770592, 17213240, 18778080, 20655888, 25819860, 34426480, 41311776, 51639720, 68852960, 103279440, 206558880]

約数ペア:

[(1, 206558880), (2, 103279440), (3, 68852960), (4, 51639720), (5, 41311776), (6, 34426480), (8, 25819860), (10, 20655888), (11, 18778080), (12, 17213240), (15, 13770592), (16, 12909930), (19, 10871520), (20, 10327944), (22, 9389040), (24, 8606620), (29, 7122720), (30, 6885296), (32, 6454965), (33, 6259360), (38, 5435760), (40, 5163972), (44, 4694520), (48, 4303310), (55, 3755616), (57, 3623840), (58, 3561360), (60, 3442648), (66, 3129680), (71, 2909280), (76, 2717880), (80, 2581986), (87, 2374240), (88, 2347260), (95, 2174304), (96, 2151655), (110, 1877808), (114, 1811920), (116, 1780680), (120, 1721324), (132, 1564840), (142, 1454640), (145, 1424544), (152, 1358940), (160, 1290993), (165, 1251872), (174, 1187120), (176, 1173630), (190, 1087152), (209, 988320), (213, 969760), (220, 938904), (228, 905960), (232, 890340), (240, 860662), (264, 782420), (284, 727320), (285, 724768), (290, 712272), (304, 679470), (319, 647520), (330, 625936), (348, 593560), (352, 586815), (355, 581856), (380, 543576), (418, 494160), (426, 484880), (435, 474848), (440, 469452), (456, 452980), (464, 445170), (480, 430331), (528, 391210), (551, 374880), (568, 363660), (570, 362384), (580, 356136), (608, 339735), (627, 329440), (638, 323760), (660, 312968), (696, 296780), (710, 290928), (760, 271788), (781, 264480), (836, 247080), (852, 242440), (870, 237424), (880, 234726), (912, 226490), (928, 222585), (957, 215840), (1045, 197664), (1056, 195605), (1065, 193952), (1102, 187440), (1136, 181830), (1140, 181192), (1160, 178068), (1254, 164720), (1276, 161880), (1320, 156484), (1349, 153120), (1392, 148390), (1420, 145464), (1520, 135894), (1562, 132240), (1595, 129504), (1653, 124960), (1672, 123540), (1704, 121220), (1740, 118712), (1760, 117363), (1824, 113245), (1914, 107920), (2059, 100320), (2090, 98832), (2130, 96976), (2204, 93720), (2272, 90915), (2280, 90596), (2320, 89034), (2343, 88160), (2508, 82360), (2552, 80940), (2640, 78242), (2698, 76560), (2755, 74976), (2784, 74195), (2840, 72732), (3040, 67947), (3124, 66120), (3135, 65888), (3190, 64752), (3306, 62480), (3344, 61770), (3408, 60610), (3480, 59356), (3828, 53960), (3905, 52896), (4047, 51040), (4118, 50160), (4180, 49416), (4260, 48488), (4408, 46860), (4560, 45298), (4640, 44517), (4686, 44080), (4785, 43168), (5016, 41180), (5104, 40470), (5280, 39121), (5396, 38280), (5510, 37488), (5680, 36366), (6061, 34080), (6177, 33440), (6248, 33060), (6270, 32944), (6380, 32376), (6612, 31240), (6688, 30885), (6745, 30624), (6816, 30305), (6960, 29678), (7656, 26980), (7810, 26448), (8094, 25520), (8236, 25080), (8265, 24992), (8360, 24708), (8520, 24244), (8816, 23430), (9120, 22649), (9372, 22040), (9570, 21584), (10032, 20590), (10208, 20235), (10295, 20064), (10792, 19140), (11020, 18744), (11360, 18183), (11715, 17632), (12122, 17040), (12354, 16720), (12496, 16530), (12540, 16472), (12760, 16188), (13224, 15620), (13490, 15312), (13920, 14839)]