1893669120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 432

約数和(自身を含む): 7821096192

約数和(自身を除く): 5927427072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 768, 805, 828, 840, 896, 920, 960, 966, 1008, 1021, 1035, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1792, 1840, 1920, 1932, 2016, 2042, 2070, 2208, 2240, 2304, 2415, 2520, 2576, 2688, 2760, 2880, 2898, 2944, 3063, 3220, 3312, 3360, 3680, 3840, 3864, 4032, 4084, 4140, 4416, 4480, 4830, 5040, 5105, 5152, 5376, 5520, 5760, 5796, 5888, 6126, 6440, 6624, 6720, 7147, 7245, 7360, 7728, 8064, 8168, 8280, 8832, 8960, 9189, 9660, 10080, 10210, 10304, 11040, 11520, 11592, 12252, 12880, 13248, 13440, 14294, 14490, 14720, 15315, 15456, 16128, 16336, 16560, 17664, 18378, 19320, 20160, 20420, 20608, 21441, 22080, 23184, 23483, 24504, 25760, 26496, 26880, 28588, 28980, 29440, 30630, 30912, 32672, 33120, 35735, 36756, 38640, 40320, 40840, 41216, 42882, 44160, 45945, 46368, 46966, 49008, 51520, 52992, 57176, 57960, 61260, 61824, 64323, 65344, 66240, 70449, 71470, 73512, 77280, 80640, 81680, 85764, 88320, 91890, 92736, 93932, 98016, 103040, 107205, 114352, 115920, 117415, 122520, 123648, 128646, 130688, 132480, 140898, 142940, 147024, 154560, 163360, 164381, 171528, 183780, 185472, 187864, 196032, 206080, 211347, 214410, 228704, 231840, 234830, 245040, 257292, 261376, 264960, 281796, 285880, 294048, 309120, 321615, 326720, 328762, 343056, 352245, 367560, 370944, 375728, 392064, 422694, 428820, 457408, 463680, 469660, 490080, 493143, 514584, 563592, 571760, 588096, 618240, 643230, 653440, 657524, 686112, 704490, 735120, 751456, 784128, 821905, 845388, 857640, 914816, 927360, 939320, 980160, 986286, 1029168, 1056735, 1127184, 1143520, 1176192, 1286460, 1306880, 1315048, 1372224, 1408980, 1470240, 1479429, 1502912, 1643810, 1690776, 1715280, 1829632, 1854720, 1878640, 1960320, 1972572, 2058336, 2113470, 2254368, 2287040, 2352384, 2465715, 2572920, 2630096, 2744448, 2817960, 2940480, 2958858, 3005824, 3287620, 3381552, 3430560, 3757280, 3920640, 3945144, 4116672, 4226940, 4508736, 4574080, 4931430, 5145840, 5260192, 5488896, 5635920, 5880960, 5917716, 6011648, 6575240, 6763104, 6861120, 7397145, 7514560, 7890288, 8233344, 8453880, 9017472, 9148160, 9862860, 10291680, 10520384, 11271840, 11761920, 11835432, 13150480, 13526208, 13722240, 14794290, 15029120, 15780576, 16466688, 16907760, 18034944, 19725720, 20583360, 21040768, 22543680, 23670864, 26300960, 27052416, 27444480, 29588580, 30058240, 31561152, 33815520, 39451440, 41166720, 42081536, 45087360, 47341728, 52601920, 54104832, 59177160, 63122304, 67631040, 78902880, 82333440, 90174720, 94683456, 105203840, 118354320, 126244608, 135262080, 157805760, 189366912, 210407680, 236708640, 270524160, 315611520, 378733824, 473417280, 631223040, 946834560, 1893669120]

約数ペア:

[(1, 1893669120), (2, 946834560), (3, 631223040), (4, 473417280), (5, 378733824), (6, 315611520), (7, 270524160), (8, 236708640), (9, 210407680), (10, 189366912), (12, 157805760), (14, 135262080), (15, 126244608), (16, 118354320), (18, 105203840), (20, 94683456), (21, 90174720), (23, 82333440), (24, 78902880), (28, 67631040), (30, 63122304), (32, 59177160), (35, 54104832), (36, 52601920), (40, 47341728), (42, 45087360), (45, 42081536), (46, 41166720), (48, 39451440), (56, 33815520), (60, 31561152), (63, 30058240), (64, 29588580), (69, 27444480), (70, 27052416), (72, 26300960), (80, 23670864), (84, 22543680), (90, 21040768), (92, 20583360), (96, 19725720), (105, 18034944), (112, 16907760), (115, 16466688), (120, 15780576), (126, 15029120), (128, 14794290), (138, 13722240), (140, 13526208), (144, 13150480), (160, 11835432), (161, 11761920), (168, 11271840), (180, 10520384), (184, 10291680), (192, 9862860), (207, 9148160), (210, 9017472), (224, 8453880), (230, 8233344), (240, 7890288), (252, 7514560), (256, 7397145), (276, 6861120), (280, 6763104), (288, 6575240), (315, 6011648), (320, 5917716), (322, 5880960), (336, 5635920), (345, 5488896), (360, 5260192), (368, 5145840), (384, 4931430), (414, 4574080), (420, 4508736), (448, 4226940), (460, 4116672), (480, 3945144), (483, 3920640), (504, 3757280), (552, 3430560), (560, 3381552), (576, 3287620), (630, 3005824), (640, 2958858), (644, 2940480), (672, 2817960), (690, 2744448), (720, 2630096), (736, 2572920), (768, 2465715), (805, 2352384), (828, 2287040), (840, 2254368), (896, 2113470), (920, 2058336), (960, 1972572), (966, 1960320), (1008, 1878640), (1021, 1854720), (1035, 1829632), (1104, 1715280), (1120, 1690776), (1152, 1643810), (1260, 1502912), (1280, 1479429), (1288, 1470240), (1344, 1408980), (1380, 1372224), (1440, 1315048), (1449, 1306880), (1472, 1286460), (1610, 1176192), (1656, 1143520), (1680, 1127184), (1792, 1056735), (1840, 1029168), (1920, 986286), (1932, 980160), (2016, 939320), (2042, 927360), (2070, 914816), (2208, 857640), (2240, 845388), (2304, 821905), (2415, 784128), (2520, 751456), (2576, 735120), (2688, 704490), (2760, 686112), (2880, 657524), (2898, 653440), (2944, 643230), (3063, 618240), (3220, 588096), (3312, 571760), (3360, 563592), (3680, 514584), (3840, 493143), (3864, 490080), (4032, 469660), (4084, 463680), (4140, 457408), (4416, 428820), (4480, 422694), (4830, 392064), (5040, 375728), (5105, 370944), (5152, 367560), (5376, 352245), (5520, 343056), (5760, 328762), (5796, 326720), (5888, 321615), (6126, 309120), (6440, 294048), (6624, 285880), (6720, 281796), (7147, 264960), (7245, 261376), (7360, 257292), (7728, 245040), (8064, 234830), (8168, 231840), (8280, 228704), (8832, 214410), (8960, 211347), (9189, 206080), (9660, 196032), (10080, 187864), (10210, 185472), (10304, 183780), (11040, 171528), (11520, 164381), (11592, 163360), (12252, 154560), (12880, 147024), (13248, 142940), (13440, 140898), (14294, 132480), (14490, 130688), (14720, 128646), (15315, 123648), (15456, 122520), (16128, 117415), (16336, 115920), (16560, 114352), (17664, 107205), (18378, 103040), (19320, 98016), (20160, 93932), (20420, 92736), (20608, 91890), (21441, 88320), (22080, 85764), (23184, 81680), (23483, 80640), (24504, 77280), (25760, 73512), (26496, 71470), (26880, 70449), (28588, 66240), (28980, 65344), (29440, 64323), (30630, 61824), (30912, 61260), (32672, 57960), (33120, 57176), (35735, 52992), (36756, 51520), (38640, 49008), (40320, 46966), (40840, 46368), (41216, 45945), (42882, 44160)]