420220416

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 480

約数和(自身を含む): 1567399680

約数和(自身を除く): 1147179264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 19, 21, 22, 24, 28, 32, 33, 34, 38, 42, 44, 48, 51, 56, 57, 64, 66, 68, 76, 77, 84, 88, 96, 102, 112, 114, 119, 121, 128, 132, 133, 136, 152, 154, 168, 176, 187, 192, 204, 209, 224, 228, 231, 238, 242, 256, 264, 266, 272, 304, 308, 323, 336, 352, 357, 363, 374, 384, 399, 408, 418, 448, 456, 462, 476, 484, 512, 528, 532, 544, 561, 608, 616, 627, 646, 672, 704, 714, 726, 748, 768, 798, 816, 836, 847, 896, 912, 924, 952, 968, 969, 1056, 1064, 1088, 1122, 1216, 1232, 1254, 1292, 1309, 1344, 1408, 1428, 1452, 1463, 1496, 1536, 1596, 1632, 1672, 1694, 1792, 1824, 1848, 1904, 1936, 1938, 2057, 2112, 2128, 2176, 2244, 2261, 2299, 2432, 2464, 2508, 2541, 2584, 2618, 2688, 2816, 2856, 2904, 2926, 2992, 3192, 3264, 3344, 3388, 3553, 3584, 3648, 3696, 3808, 3872, 3876, 3927, 4114, 4224, 4256, 4352, 4389, 4488, 4522, 4598, 4864, 4928, 5016, 5082, 5168, 5236, 5376, 5632, 5712, 5808, 5852, 5984, 6171, 6384, 6528, 6688, 6776, 6783, 6897, 7106, 7296, 7392, 7616, 7744, 7752, 7854, 8228, 8448, 8512, 8704, 8778, 8976, 9044, 9196, 9728, 9856, 10032, 10164, 10336, 10472, 10659, 10752, 11424, 11616, 11704, 11968, 12342, 12768, 13056, 13376, 13552, 13566, 13794, 14212, 14399, 14592, 14784, 15232, 15488, 15504, 15708, 16093, 16456, 16896, 17024, 17556, 17952, 18088, 18392, 19712, 20064, 20328, 20672, 20944, 21318, 22848, 23232, 23408, 23936, 24684, 24871, 25536, 26112, 26752, 27104, 27132, 27588, 28424, 28798, 29184, 29568, 30464, 30976, 31008, 31416, 32186, 32912, 34048, 35112, 35904, 36176, 36784, 39083, 39424, 40128, 40656, 41344, 41888, 42636, 43197, 45696, 46464, 46816, 47872, 48279, 49368, 49742, 51072, 53504, 54208, 54264, 55176, 56848, 57596, 59136, 60928, 61952, 62016, 62832, 64372, 65824, 68096, 70224, 71808, 72352, 73568, 74613, 78166, 80256, 81312, 82688, 83776, 85272, 86394, 91392, 92928, 93632, 95744, 96558, 98736, 99484, 102144, 107008, 108416, 108528, 110352, 113696, 115192, 117249, 118272, 124032, 125664, 128744, 131648, 140448, 143616, 144704, 147136, 149226, 156332, 160512, 162624, 165376, 167552, 170544, 172788, 182784, 185856, 187264, 193116, 197472, 198968, 204288, 216832, 217056, 220704, 227392, 230384, 234498, 248064, 251328, 257488, 263296, 273581, 280896, 287232, 289408, 294272, 298452, 312664, 321024, 325248, 335104, 341088, 345576, 374528, 386232, 394944, 397936, 433664, 434112, 441408, 454784, 460768, 468996, 496128, 502656, 514976, 526592, 547162, 561792, 578816, 588544, 596904, 625328, 650496, 670208, 682176, 691152, 749056, 772464, 789888, 795872, 820743, 868224, 882816, 909568, 921536, 937992, 1005312, 1029952, 1053184, 1094324, 1123584, 1157632, 1177088, 1193808, 1250656, 1300992, 1364352, 1382304, 1544928, 1579776, 1591744, 1641486, 1736448, 1765632, 1819136, 1843072, 1875984, 2010624, 2059904, 2188648, 2247168, 2387616, 2501312, 2728704, 2764608, 3089856, 3159552, 3183488, 3282972, 3472896, 3531264, 3686144, 3751968, 4119808, 4377296, 4775232, 5002624, 5457408, 5529216, 6179712, 6366976, 6565944, 7372288, 7503936, 8239616, 8754592, 9550464, 10005248, 11058432, 12359424, 12733952, 13131888, 15007872, 17509184, 19100928, 20010496, 22116864, 24718848, 26263776, 30015744, 35018368, 38201856, 52527552, 60031488, 70036736, 105055104, 140073472, 210110208, 420220416]

約数ペア:

[(1, 420220416), (2, 210110208), (3, 140073472), (4, 105055104), (6, 70036736), (7, 60031488), (8, 52527552), (11, 38201856), (12, 35018368), (14, 30015744), (16, 26263776), (17, 24718848), (19, 22116864), (21, 20010496), (22, 19100928), (24, 17509184), (28, 15007872), (32, 13131888), (33, 12733952), (34, 12359424), (38, 11058432), (42, 10005248), (44, 9550464), (48, 8754592), (51, 8239616), (56, 7503936), (57, 7372288), (64, 6565944), (66, 6366976), (68, 6179712), (76, 5529216), (77, 5457408), (84, 5002624), (88, 4775232), (96, 4377296), (102, 4119808), (112, 3751968), (114, 3686144), (119, 3531264), (121, 3472896), (128, 3282972), (132, 3183488), (133, 3159552), (136, 3089856), (152, 2764608), (154, 2728704), (168, 2501312), (176, 2387616), (187, 2247168), (192, 2188648), (204, 2059904), (209, 2010624), (224, 1875984), (228, 1843072), (231, 1819136), (238, 1765632), (242, 1736448), (256, 1641486), (264, 1591744), (266, 1579776), (272, 1544928), (304, 1382304), (308, 1364352), (323, 1300992), (336, 1250656), (352, 1193808), (357, 1177088), (363, 1157632), (374, 1123584), (384, 1094324), (399, 1053184), (408, 1029952), (418, 1005312), (448, 937992), (456, 921536), (462, 909568), (476, 882816), (484, 868224), (512, 820743), (528, 795872), (532, 789888), (544, 772464), (561, 749056), (608, 691152), (616, 682176), (627, 670208), (646, 650496), (672, 625328), (704, 596904), (714, 588544), (726, 578816), (748, 561792), (768, 547162), (798, 526592), (816, 514976), (836, 502656), (847, 496128), (896, 468996), (912, 460768), (924, 454784), (952, 441408), (968, 434112), (969, 433664), (1056, 397936), (1064, 394944), (1088, 386232), (1122, 374528), (1216, 345576), (1232, 341088), (1254, 335104), (1292, 325248), (1309, 321024), (1344, 312664), (1408, 298452), (1428, 294272), (1452, 289408), (1463, 287232), (1496, 280896), (1536, 273581), (1596, 263296), (1632, 257488), (1672, 251328), (1694, 248064), (1792, 234498), (1824, 230384), (1848, 227392), (1904, 220704), (1936, 217056), (1938, 216832), (2057, 204288), (2112, 198968), (2128, 197472), (2176, 193116), (2244, 187264), (2261, 185856), (2299, 182784), (2432, 172788), (2464, 170544), (2508, 167552), (2541, 165376), (2584, 162624), (2618, 160512), (2688, 156332), (2816, 149226), (2856, 147136), (2904, 144704), (2926, 143616), (2992, 140448), (3192, 131648), (3264, 128744), (3344, 125664), (3388, 124032), (3553, 118272), (3584, 117249), (3648, 115192), (3696, 113696), (3808, 110352), (3872, 108528), (3876, 108416), (3927, 107008), (4114, 102144), (4224, 99484), (4256, 98736), (4352, 96558), (4389, 95744), (4488, 93632), (4522, 92928), (4598, 91392), (4864, 86394), (4928, 85272), (5016, 83776), (5082, 82688), (5168, 81312), (5236, 80256), (5376, 78166), (5632, 74613), (5712, 73568), (5808, 72352), (5852, 71808), (5984, 70224), (6171, 68096), (6384, 65824), (6528, 64372), (6688, 62832), (6776, 62016), (6783, 61952), (6897, 60928), (7106, 59136), (7296, 57596), (7392, 56848), (7616, 55176), (7744, 54264), (7752, 54208), (7854, 53504), (8228, 51072), (8448, 49742), (8512, 49368), (8704, 48279), (8778, 47872), (8976, 46816), (9044, 46464), (9196, 45696), (9728, 43197), (9856, 42636), (10032, 41888), (10164, 41344), (10336, 40656), (10472, 40128), (10659, 39424), (10752, 39083), (11424, 36784), (11616, 36176), (11704, 35904), (11968, 35112), (12342, 34048), (12768, 32912), (13056, 32186), (13376, 31416), (13552, 31008), (13566, 30976), (13794, 30464), (14212, 29568), (14399, 29184), (14592, 28798), (14784, 28424), (15232, 27588), (15488, 27132), (15504, 27104), (15708, 26752), (16093, 26112), (16456, 25536), (16896, 24871), (17024, 24684), (17556, 23936), (17952, 23408), (18088, 23232), (18392, 22848), (19712, 21318), (20064, 20944), (20328, 20672)]