1820812032

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 432

約数和(自身を含む): 6106883328

約数和(自身を除く): 4286071296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 37, 39, 48, 52, 53, 62, 64, 72, 74, 78, 93, 96, 104, 106, 111, 117, 124, 128, 144, 148, 156, 159, 186, 192, 208, 212, 222, 234, 248, 256, 279, 288, 296, 312, 318, 333, 372, 384, 403, 416, 424, 444, 468, 477, 481, 496, 558, 576, 592, 624, 636, 666, 689, 744, 768, 806, 832, 848, 888, 936, 954, 962, 992, 1116, 1147, 1152, 1184, 1209, 1248, 1272, 1332, 1378, 1443, 1488, 1612, 1643, 1664, 1696, 1776, 1872, 1908, 1924, 1961, 1984, 2067, 2232, 2294, 2304, 2368, 2418, 2496, 2544, 2664, 2756, 2886, 2976, 3224, 3286, 3328, 3392, 3441, 3552, 3627, 3744, 3816, 3848, 3922, 3968, 4134, 4329, 4464, 4588, 4736, 4836, 4929, 4992, 5088, 5328, 5512, 5772, 5883, 5952, 6201, 6448, 6572, 6784, 6882, 7104, 7254, 7488, 7632, 7696, 7844, 7936, 8268, 8658, 8928, 9176, 9472, 9672, 9858, 9984, 10176, 10323, 10656, 11024, 11544, 11766, 11904, 12402, 12896, 13144, 13568, 13764, 14208, 14508, 14787, 14911, 14976, 15264, 15392, 15688, 16536, 17316, 17649, 17856, 18352, 19344, 19716, 20352, 20646, 21312, 21359, 22048, 23088, 23532, 23808, 24804, 25493, 25792, 26288, 27528, 28416, 29016, 29574, 29822, 29952, 30528, 30784, 31376, 33072, 34632, 35298, 35712, 36704, 38688, 39432, 40704, 41292, 42624, 42718, 44096, 44733, 46176, 47064, 49608, 50986, 51584, 52576, 55056, 58032, 59148, 59644, 60791, 61056, 61568, 62752, 64077, 66144, 69264, 70596, 71424, 73408, 76479, 77376, 78864, 82584, 85248, 85436, 88192, 89466, 92352, 94128, 99216, 101972, 103168, 105152, 110112, 116064, 118296, 119288, 121582, 122112, 123136, 125504, 128154, 132288, 134199, 138528, 141192, 146816, 152958, 154752, 157728, 165168, 170872, 176384, 178932, 182373, 184704, 188256, 192231, 198432, 203944, 210304, 220224, 229437, 232128, 236592, 238576, 243164, 251008, 256308, 264576, 268398, 277056, 282384, 293632, 305916, 309504, 315456, 330336, 341744, 357864, 364746, 369408, 376512, 384462, 396864, 407888, 420608, 440448, 458874, 464256, 473184, 477152, 486328, 502016, 512616, 529152, 536796, 547119, 554112, 564768, 611832, 630912, 660672, 683488, 715728, 729492, 753024, 768924, 790283, 793728, 815776, 880896, 917748, 928512, 946368, 954304, 972656, 1025232, 1073592, 1094238, 1108224, 1129536, 1223664, 1261824, 1321344, 1366976, 1431456, 1458984, 1506048, 1537848, 1580566, 1587456, 1631552, 1835496, 1892736, 1908608, 1945312, 2050464, 2147184, 2188476, 2259072, 2370849, 2447328, 2642688, 2733952, 2862912, 2917968, 3075696, 3161132, 3263104, 3670992, 3785472, 3817216, 3890624, 4100928, 4294368, 4376952, 4518144, 4741698, 4894656, 5467904, 5725824, 5835936, 6151392, 6322264, 6526208, 7112547, 7341984, 7781248, 8201856, 8588736, 8753904, 9483396, 9789312, 11451648, 11671872, 12302784, 12644528, 14225094, 14683968, 15562496, 16403712, 17177472, 17507808, 18966792, 19578624, 23343744, 24605568, 25289056, 28450188, 29367936, 34354944, 35015616, 37933584, 46687488, 49211136, 50578112, 56900376, 58735872, 70031232, 75867168, 101156224, 113800752, 140062464, 151734336, 202312448, 227601504, 303468672, 455203008, 606937344, 910406016, 1820812032]

約数ペア:

[(1, 1820812032), (2, 910406016), (3, 606937344), (4, 455203008), (6, 303468672), (8, 227601504), (9, 202312448), (12, 151734336), (13, 140062464), (16, 113800752), (18, 101156224), (24, 75867168), (26, 70031232), (31, 58735872), (32, 56900376), (36, 50578112), (37, 49211136), (39, 46687488), (48, 37933584), (52, 35015616), (53, 34354944), (62, 29367936), (64, 28450188), (72, 25289056), (74, 24605568), (78, 23343744), (93, 19578624), (96, 18966792), (104, 17507808), (106, 17177472), (111, 16403712), (117, 15562496), (124, 14683968), (128, 14225094), (144, 12644528), (148, 12302784), (156, 11671872), (159, 11451648), (186, 9789312), (192, 9483396), (208, 8753904), (212, 8588736), (222, 8201856), (234, 7781248), (248, 7341984), (256, 7112547), (279, 6526208), (288, 6322264), (296, 6151392), (312, 5835936), (318, 5725824), (333, 5467904), (372, 4894656), (384, 4741698), (403, 4518144), (416, 4376952), (424, 4294368), (444, 4100928), (468, 3890624), (477, 3817216), (481, 3785472), (496, 3670992), (558, 3263104), (576, 3161132), (592, 3075696), (624, 2917968), (636, 2862912), (666, 2733952), (689, 2642688), (744, 2447328), (768, 2370849), (806, 2259072), (832, 2188476), (848, 2147184), (888, 2050464), (936, 1945312), (954, 1908608), (962, 1892736), (992, 1835496), (1116, 1631552), (1147, 1587456), (1152, 1580566), (1184, 1537848), (1209, 1506048), (1248, 1458984), (1272, 1431456), (1332, 1366976), (1378, 1321344), (1443, 1261824), (1488, 1223664), (1612, 1129536), (1643, 1108224), (1664, 1094238), (1696, 1073592), (1776, 1025232), (1872, 972656), (1908, 954304), (1924, 946368), (1961, 928512), (1984, 917748), (2067, 880896), (2232, 815776), (2294, 793728), (2304, 790283), (2368, 768924), (2418, 753024), (2496, 729492), (2544, 715728), (2664, 683488), (2756, 660672), (2886, 630912), (2976, 611832), (3224, 564768), (3286, 554112), (3328, 547119), (3392, 536796), (3441, 529152), (3552, 512616), (3627, 502016), (3744, 486328), (3816, 477152), (3848, 473184), (3922, 464256), (3968, 458874), (4134, 440448), (4329, 420608), (4464, 407888), (4588, 396864), (4736, 384462), (4836, 376512), (4929, 369408), (4992, 364746), (5088, 357864), (5328, 341744), (5512, 330336), (5772, 315456), (5883, 309504), (5952, 305916), (6201, 293632), (6448, 282384), (6572, 277056), (6784, 268398), (6882, 264576), (7104, 256308), (7254, 251008), (7488, 243164), (7632, 238576), (7696, 236592), (7844, 232128), (7936, 229437), (8268, 220224), (8658, 210304), (8928, 203944), (9176, 198432), (9472, 192231), (9672, 188256), (9858, 184704), (9984, 182373), (10176, 178932), (10323, 176384), (10656, 170872), (11024, 165168), (11544, 157728), (11766, 154752), (11904, 152958), (12402, 146816), (12896, 141192), (13144, 138528), (13568, 134199), (13764, 132288), (14208, 128154), (14508, 125504), (14787, 123136), (14911, 122112), (14976, 121582), (15264, 119288), (15392, 118296), (15688, 116064), (16536, 110112), (17316, 105152), (17649, 103168), (17856, 101972), (18352, 99216), (19344, 94128), (19716, 92352), (20352, 89466), (20646, 88192), (21312, 85436), (21359, 85248), (22048, 82584), (23088, 78864), (23532, 77376), (23808, 76479), (24804, 73408), (25493, 71424), (25792, 70596), (26288, 69264), (27528, 66144), (28416, 64077), (29016, 62752), (29574, 61568), (29822, 61056), (29952, 60791), (30528, 59644), (30784, 59148), (31376, 58032), (33072, 55056), (34632, 52576), (35298, 51584), (35712, 50986), (36704, 49608), (38688, 47064), (39432, 46176), (40704, 44733), (41292, 44096), (42624, 42718)]