1948558080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1123

約数の個数: 288

約数和(自身を含む): 7219473408

約数和(自身を除く): 5270915328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 256, 280, 284, 320, 336, 355, 384, 420, 426, 448, 480, 497, 560, 568, 640, 672, 710, 768, 840, 852, 896, 960, 994, 1021, 1065, 1120, 1136, 1280, 1344, 1420, 1491, 1680, 1704, 1792, 1920, 1988, 2042, 2130, 2240, 2272, 2485, 2688, 2840, 2982, 3063, 3360, 3408, 3840, 3976, 4084, 4260, 4480, 4544, 4970, 5105, 5376, 5680, 5964, 6126, 6720, 6816, 7147, 7455, 7952, 8168, 8520, 8960, 9088, 9940, 10210, 11360, 11928, 12252, 13440, 13632, 14294, 14910, 15315, 15904, 16336, 17040, 18176, 19880, 20420, 21441, 22720, 23856, 24504, 26880, 27264, 28588, 29820, 30630, 31808, 32672, 34080, 35735, 39760, 40840, 42882, 45440, 47712, 49008, 54528, 57176, 59640, 61260, 63616, 65344, 68160, 71470, 72491, 79520, 81680, 85764, 90880, 95424, 98016, 107205, 114352, 119280, 122520, 127232, 130688, 136320, 142940, 144982, 159040, 163360, 171528, 190848, 196032, 214410, 217473, 228704, 238560, 245040, 261376, 272640, 285880, 289964, 318080, 326720, 343056, 362455, 381696, 392064, 428820, 434946, 457408, 477120, 490080, 507437, 571760, 579928, 636160, 653440, 686112, 724910, 784128, 857640, 869892, 914816, 954240, 980160, 1014874, 1087365, 1143520, 1159856, 1306880, 1372224, 1449820, 1522311, 1715280, 1739784, 1829632, 1908480, 1960320, 2029748, 2174730, 2287040, 2319712, 2537185, 2744448, 2899640, 3044622, 3430560, 3479568, 3920640, 4059496, 4349460, 4574080, 4639424, 5074370, 5488896, 5799280, 6089244, 6861120, 6959136, 7611555, 8118992, 8698920, 9148160, 9278848, 10148740, 11598560, 12178488, 13722240, 13918272, 15223110, 16237984, 17397840, 18557696, 20297480, 23197120, 24356976, 27444480, 27836544, 30446220, 32475968, 34795680, 40594960, 46394240, 48713952, 55673088, 60892440, 64951936, 69591360, 81189920, 92788480, 97427904, 121784880, 129903872, 139182720, 162379840, 194855808, 243569760, 278365440, 324759680, 389711616, 487139520, 649519360, 974279040, 1948558080]

約数ペア:

[(1, 1948558080), (2, 974279040), (3, 649519360), (4, 487139520), (5, 389711616), (6, 324759680), (7, 278365440), (8, 243569760), (10, 194855808), (12, 162379840), (14, 139182720), (15, 129903872), (16, 121784880), (20, 97427904), (21, 92788480), (24, 81189920), (28, 69591360), (30, 64951936), (32, 60892440), (35, 55673088), (40, 48713952), (42, 46394240), (48, 40594960), (56, 34795680), (60, 32475968), (64, 30446220), (70, 27836544), (71, 27444480), (80, 24356976), (84, 23197120), (96, 20297480), (105, 18557696), (112, 17397840), (120, 16237984), (128, 15223110), (140, 13918272), (142, 13722240), (160, 12178488), (168, 11598560), (192, 10148740), (210, 9278848), (213, 9148160), (224, 8698920), (240, 8118992), (256, 7611555), (280, 6959136), (284, 6861120), (320, 6089244), (336, 5799280), (355, 5488896), (384, 5074370), (420, 4639424), (426, 4574080), (448, 4349460), (480, 4059496), (497, 3920640), (560, 3479568), (568, 3430560), (640, 3044622), (672, 2899640), (710, 2744448), (768, 2537185), (840, 2319712), (852, 2287040), (896, 2174730), (960, 2029748), (994, 1960320), (1021, 1908480), (1065, 1829632), (1120, 1739784), (1136, 1715280), (1280, 1522311), (1344, 1449820), (1420, 1372224), (1491, 1306880), (1680, 1159856), (1704, 1143520), (1792, 1087365), (1920, 1014874), (1988, 980160), (2042, 954240), (2130, 914816), (2240, 869892), (2272, 857640), (2485, 784128), (2688, 724910), (2840, 686112), (2982, 653440), (3063, 636160), (3360, 579928), (3408, 571760), (3840, 507437), (3976, 490080), (4084, 477120), (4260, 457408), (4480, 434946), (4544, 428820), (4970, 392064), (5105, 381696), (5376, 362455), (5680, 343056), (5964, 326720), (6126, 318080), (6720, 289964), (6816, 285880), (7147, 272640), (7455, 261376), (7952, 245040), (8168, 238560), (8520, 228704), (8960, 217473), (9088, 214410), (9940, 196032), (10210, 190848), (11360, 171528), (11928, 163360), (12252, 159040), (13440, 144982), (13632, 142940), (14294, 136320), (14910, 130688), (15315, 127232), (15904, 122520), (16336, 119280), (17040, 114352), (18176, 107205), (19880, 98016), (20420, 95424), (21441, 90880), (22720, 85764), (23856, 81680), (24504, 79520), (26880, 72491), (27264, 71470), (28588, 68160), (29820, 65344), (30630, 63616), (31808, 61260), (32672, 59640), (34080, 57176), (35735, 54528), (39760, 49008), (40840, 47712), (42882, 45440)]