1455011280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2226

約数の個数: 240

約数和(自身を含む): 5225665536

約数和(自身を除く): 3770654256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 115, 120, 123, 138, 144, 164, 180, 184, 205, 207, 230, 240, 246, 276, 328, 345, 360, 368, 369, 410, 414, 460, 492, 552, 615, 656, 690, 720, 738, 820, 828, 920, 943, 984, 1035, 1104, 1230, 1380, 1476, 1640, 1656, 1840, 1845, 1886, 1968, 2070, 2143, 2460, 2760, 2829, 2952, 3280, 3312, 3690, 3772, 4140, 4286, 4715, 4920, 5520, 5658, 5904, 6429, 7380, 7544, 8280, 8487, 8572, 9430, 9840, 10715, 11316, 12858, 14145, 14760, 15088, 16560, 16974, 17144, 18860, 19287, 21430, 22632, 25716, 28290, 29520, 32145, 33948, 34288, 37720, 38574, 42435, 42860, 45264, 49289, 51432, 56580, 64290, 67896, 75440, 77148, 84870, 85720, 87863, 96435, 98578, 102864, 113160, 128580, 135792, 147867, 154296, 169740, 171440, 175726, 192870, 197156, 226320, 246445, 257160, 263589, 295734, 308592, 339480, 351452, 385740, 394312, 439315, 443601, 492890, 514320, 527178, 591468, 678960, 702904, 739335, 771480, 788624, 790767, 878630, 887202, 985780, 1054356, 1182936, 1317945, 1405808, 1478670, 1542960, 1581534, 1757260, 1774404, 1971560, 2020849, 2108712, 2218005, 2365872, 2635890, 2957340, 3163068, 3514520, 3548808, 3943120, 3953835, 4041698, 4217424, 4436010, 5271780, 5914680, 6062547, 6326136, 7029040, 7097616, 7907670, 8083396, 8872020, 10104245, 10543560, 11829360, 12125094, 12652272, 15815340, 16166792, 17744040, 18187641, 20208490, 21087120, 24250188, 30312735, 31630680, 32333584, 35488080, 36375282, 40416980, 48500376, 60625470, 63261360, 72750564, 80833960, 90938205, 97000752, 121250940, 145501128, 161667920, 181876410, 242501880, 291002256, 363752820, 485003760, 727505640, 1455011280]

約数ペア:

[(1, 1455011280), (2, 727505640), (3, 485003760), (4, 363752820), (5, 291002256), (6, 242501880), (8, 181876410), (9, 161667920), (10, 145501128), (12, 121250940), (15, 97000752), (16, 90938205), (18, 80833960), (20, 72750564), (23, 63261360), (24, 60625470), (30, 48500376), (36, 40416980), (40, 36375282), (41, 35488080), (45, 32333584), (46, 31630680), (48, 30312735), (60, 24250188), (69, 21087120), (72, 20208490), (80, 18187641), (82, 17744040), (90, 16166792), (92, 15815340), (115, 12652272), (120, 12125094), (123, 11829360), (138, 10543560), (144, 10104245), (164, 8872020), (180, 8083396), (184, 7907670), (205, 7097616), (207, 7029040), (230, 6326136), (240, 6062547), (246, 5914680), (276, 5271780), (328, 4436010), (345, 4217424), (360, 4041698), (368, 3953835), (369, 3943120), (410, 3548808), (414, 3514520), (460, 3163068), (492, 2957340), (552, 2635890), (615, 2365872), (656, 2218005), (690, 2108712), (720, 2020849), (738, 1971560), (820, 1774404), (828, 1757260), (920, 1581534), (943, 1542960), (984, 1478670), (1035, 1405808), (1104, 1317945), (1230, 1182936), (1380, 1054356), (1476, 985780), (1640, 887202), (1656, 878630), (1840, 790767), (1845, 788624), (1886, 771480), (1968, 739335), (2070, 702904), (2143, 678960), (2460, 591468), (2760, 527178), (2829, 514320), (2952, 492890), (3280, 443601), (3312, 439315), (3690, 394312), (3772, 385740), (4140, 351452), (4286, 339480), (4715, 308592), (4920, 295734), (5520, 263589), (5658, 257160), (5904, 246445), (6429, 226320), (7380, 197156), (7544, 192870), (8280, 175726), (8487, 171440), (8572, 169740), (9430, 154296), (9840, 147867), (10715, 135792), (11316, 128580), (12858, 113160), (14145, 102864), (14760, 98578), (15088, 96435), (16560, 87863), (16974, 85720), (17144, 84870), (18860, 77148), (19287, 75440), (21430, 67896), (22632, 64290), (25716, 56580), (28290, 51432), (29520, 49289), (32145, 45264), (33948, 42860), (34288, 42435), (37720, 38574)]