1690725120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2091

約数の個数: 288

約数和(自身を含む): 6373355520

約数和(自身を除く): 4682630400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1860, 1920, 1984, 2029, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3840, 3968, 4058, 4340, 4480, 4960, 5208, 5376, 5952, 6087, 6510, 6720, 6944, 7440, 7936, 8116, 8680, 8960, 9920, 10145, 10416, 11904, 12174, 13020, 13440, 13888, 14203, 14880, 16232, 17360, 19840, 20290, 20832, 23808, 24348, 26040, 26880, 27776, 28406, 29760, 30435, 32464, 34720, 39680, 40580, 41664, 42609, 48696, 52080, 55552, 56812, 59520, 60870, 62899, 64928, 69440, 71015, 81160, 83328, 85218, 97392, 104160, 113624, 119040, 121740, 125798, 129856, 138880, 142030, 162320, 166656, 170436, 188697, 194784, 208320, 213045, 227248, 243480, 251596, 259712, 277760, 284060, 314495, 324640, 340872, 377394, 389568, 416640, 426090, 440293, 454496, 486960, 503192, 519424, 568120, 628990, 649280, 681744, 754788, 779136, 833280, 852180, 880586, 908992, 943485, 973920, 1006384, 1136240, 1257980, 1298560, 1320879, 1363488, 1509576, 1558272, 1704360, 1761172, 1817984, 1886970, 1947840, 2012768, 2201465, 2272480, 2515960, 2597120, 2641758, 2726976, 3019152, 3408720, 3522344, 3635968, 3773940, 3895680, 4025536, 4402930, 4544960, 5031920, 5283516, 5453952, 6038304, 6604395, 6817440, 7044688, 7547880, 7791360, 8051072, 8805860, 9089920, 10063840, 10567032, 10907904, 12076608, 13208790, 13634880, 14089376, 15095760, 16102144, 17611720, 18179840, 20127680, 21134064, 24153216, 26417580, 27269760, 28178752, 30191520, 35223440, 40255360, 42268128, 48306432, 52835160, 54539520, 56357504, 60383040, 70446880, 80510720, 84536256, 105670320, 112715008, 120766080, 140893760, 169072512, 211340640, 241532160, 281787520, 338145024, 422681280, 563575040, 845362560, 1690725120]

約数ペア:

[(1, 1690725120), (2, 845362560), (3, 563575040), (4, 422681280), (5, 338145024), (6, 281787520), (7, 241532160), (8, 211340640), (10, 169072512), (12, 140893760), (14, 120766080), (15, 112715008), (16, 105670320), (20, 84536256), (21, 80510720), (24, 70446880), (28, 60383040), (30, 56357504), (31, 54539520), (32, 52835160), (35, 48306432), (40, 42268128), (42, 40255360), (48, 35223440), (56, 30191520), (60, 28178752), (62, 27269760), (64, 26417580), (70, 24153216), (80, 21134064), (84, 20127680), (93, 18179840), (96, 17611720), (105, 16102144), (112, 15095760), (120, 14089376), (124, 13634880), (128, 13208790), (140, 12076608), (155, 10907904), (160, 10567032), (168, 10063840), (186, 9089920), (192, 8805860), (210, 8051072), (217, 7791360), (224, 7547880), (240, 7044688), (248, 6817440), (256, 6604395), (280, 6038304), (310, 5453952), (320, 5283516), (336, 5031920), (372, 4544960), (384, 4402930), (420, 4025536), (434, 3895680), (448, 3773940), (465, 3635968), (480, 3522344), (496, 3408720), (560, 3019152), (620, 2726976), (640, 2641758), (651, 2597120), (672, 2515960), (744, 2272480), (768, 2201465), (840, 2012768), (868, 1947840), (896, 1886970), (930, 1817984), (960, 1761172), (992, 1704360), (1085, 1558272), (1120, 1509576), (1240, 1363488), (1280, 1320879), (1302, 1298560), (1344, 1257980), (1488, 1136240), (1680, 1006384), (1736, 973920), (1792, 943485), (1860, 908992), (1920, 880586), (1984, 852180), (2029, 833280), (2170, 779136), (2240, 754788), (2480, 681744), (2604, 649280), (2688, 628990), (2976, 568120), (3255, 519424), (3360, 503192), (3472, 486960), (3720, 454496), (3840, 440293), (3968, 426090), (4058, 416640), (4340, 389568), (4480, 377394), (4960, 340872), (5208, 324640), (5376, 314495), (5952, 284060), (6087, 277760), (6510, 259712), (6720, 251596), (6944, 243480), (7440, 227248), (7936, 213045), (8116, 208320), (8680, 194784), (8960, 188697), (9920, 170436), (10145, 166656), (10416, 162320), (11904, 142030), (12174, 138880), (13020, 129856), (13440, 125798), (13888, 121740), (14203, 119040), (14880, 113624), (16232, 104160), (17360, 97392), (19840, 85218), (20290, 83328), (20832, 81160), (23808, 71015), (24348, 69440), (26040, 64928), (26880, 62899), (27776, 60870), (28406, 59520), (29760, 56812), (30435, 55552), (32464, 52080), (34720, 48696), (39680, 42609), (40580, 41664)]