211128960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:735

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 592598400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 683, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1366, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2049, 2208, 2240, 2415, 2576, 2688, 2732, 2760, 2944, 3220, 3360, 3415, 3680, 3864, 4098, 4416, 4480, 4781, 4830, 5152, 5464, 5520, 6440, 6720, 6830, 7360, 7728, 8196, 8832, 9562, 9660, 10245, 10304, 10928, 11040, 12880, 13440, 13660, 14343, 14720, 15456, 15709, 16392, 19124, 19320, 20490, 20608, 21856, 22080, 23905, 25760, 27320, 28686, 30912, 31418, 32784, 38248, 38640, 40980, 43712, 44160, 47127, 47810, 51520, 54640, 57372, 61824, 62836, 65568, 71715, 76496, 77280, 78545, 81960, 87424, 94254, 95620, 103040, 109280, 109963, 114744, 125672, 131136, 143430, 152992, 154560, 157090, 163920, 188508, 191240, 218560, 219926, 229488, 235635, 251344, 262272, 286860, 305984, 309120, 314180, 327840, 329889, 377016, 382480, 437120, 439852, 458976, 471270, 502688, 549815, 573720, 611968, 628360, 655680, 659778, 754032, 764960, 879704, 917952, 942540, 1005376, 1099630, 1147440, 1256720, 1311360, 1319556, 1508064, 1529920, 1649445, 1759408, 1835904, 1885080, 2010752, 2199260, 2294880, 2513440, 2639112, 3016128, 3059840, 3298890, 3518816, 3770160, 4398520, 4589760, 5026880, 5278224, 6032256, 6597780, 7037632, 7540320, 8797040, 9179520, 10053760, 10556448, 13195560, 14075264, 15080640, 17594080, 21112896, 26391120, 30161280, 35188160, 42225792, 52782240, 70376320, 105564480, 211128960]

約数ペア:

[(1, 211128960), (2, 105564480), (3, 70376320), (4, 52782240), (5, 42225792), (6, 35188160), (7, 30161280), (8, 26391120), (10, 21112896), (12, 17594080), (14, 15080640), (15, 14075264), (16, 13195560), (20, 10556448), (21, 10053760), (23, 9179520), (24, 8797040), (28, 7540320), (30, 7037632), (32, 6597780), (35, 6032256), (40, 5278224), (42, 5026880), (46, 4589760), (48, 4398520), (56, 3770160), (60, 3518816), (64, 3298890), (69, 3059840), (70, 3016128), (80, 2639112), (84, 2513440), (92, 2294880), (96, 2199260), (105, 2010752), (112, 1885080), (115, 1835904), (120, 1759408), (128, 1649445), (138, 1529920), (140, 1508064), (160, 1319556), (161, 1311360), (168, 1256720), (184, 1147440), (192, 1099630), (210, 1005376), (224, 942540), (230, 917952), (240, 879704), (276, 764960), (280, 754032), (320, 659778), (322, 655680), (336, 628360), (345, 611968), (368, 573720), (384, 549815), (420, 502688), (448, 471270), (460, 458976), (480, 439852), (483, 437120), (552, 382480), (560, 377016), (640, 329889), (644, 327840), (672, 314180), (683, 309120), (690, 305984), (736, 286860), (805, 262272), (840, 251344), (896, 235635), (920, 229488), (960, 219926), (966, 218560), (1104, 191240), (1120, 188508), (1288, 163920), (1344, 157090), (1366, 154560), (1380, 152992), (1472, 143430), (1610, 131136), (1680, 125672), (1840, 114744), (1920, 109963), (1932, 109280), (2049, 103040), (2208, 95620), (2240, 94254), (2415, 87424), (2576, 81960), (2688, 78545), (2732, 77280), (2760, 76496), (2944, 71715), (3220, 65568), (3360, 62836), (3415, 61824), (3680, 57372), (3864, 54640), (4098, 51520), (4416, 47810), (4480, 47127), (4781, 44160), (4830, 43712), (5152, 40980), (5464, 38640), (5520, 38248), (6440, 32784), (6720, 31418), (6830, 30912), (7360, 28686), (7728, 27320), (8196, 25760), (8832, 23905), (9562, 22080), (9660, 21856), (10245, 20608), (10304, 20490), (10928, 19320), (11040, 19124), (12880, 16392), (13440, 15709), (13660, 15456), (14343, 14720)]