273491680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 818657280

約数和(自身を除く): 545165600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 154, 158, 160, 176, 220, 224, 280, 281, 308, 316, 352, 385, 395, 440, 553, 560, 562, 616, 632, 770, 790, 869, 880, 1106, 1120, 1124, 1232, 1264, 1405, 1540, 1580, 1738, 1760, 1967, 2212, 2248, 2464, 2528, 2765, 2810, 3080, 3091, 3160, 3476, 3934, 4345, 4424, 4496, 5530, 5620, 6083, 6160, 6182, 6320, 6952, 7868, 8690, 8848, 8992, 9835, 11060, 11240, 12166, 12320, 12364, 12640, 13904, 15455, 15736, 17380, 17696, 19670, 21637, 22120, 22199, 22480, 24332, 24728, 27808, 30415, 30910, 31472, 34760, 39340, 43274, 44240, 44398, 44960, 48664, 49456, 60830, 61820, 62944, 69520, 78680, 86548, 88480, 88796, 97328, 98912, 108185, 110995, 121660, 123640, 139040, 155393, 157360, 173096, 177592, 194656, 216370, 221990, 243320, 244189, 247280, 310786, 314720, 346192, 355184, 432740, 443980, 486640, 488378, 494560, 621572, 692384, 710368, 776965, 865480, 887960, 973280, 976756, 1220945, 1243144, 1553930, 1709323, 1730960, 1775920, 1953512, 2441890, 2486288, 3107860, 3418646, 3461920, 3551840, 3907024, 4883780, 4972576, 6215720, 6837292, 7814048, 8546615, 9767560, 12431440, 13674584, 17093230, 19535120, 24862880, 27349168, 34186460, 39070240, 54698336, 68372920, 136745840, 273491680]

約数ペア:

[(1, 273491680), (2, 136745840), (4, 68372920), (5, 54698336), (7, 39070240), (8, 34186460), (10, 27349168), (11, 24862880), (14, 19535120), (16, 17093230), (20, 13674584), (22, 12431440), (28, 9767560), (32, 8546615), (35, 7814048), (40, 6837292), (44, 6215720), (55, 4972576), (56, 4883780), (70, 3907024), (77, 3551840), (79, 3461920), (80, 3418646), (88, 3107860), (110, 2486288), (112, 2441890), (140, 1953512), (154, 1775920), (158, 1730960), (160, 1709323), (176, 1553930), (220, 1243144), (224, 1220945), (280, 976756), (281, 973280), (308, 887960), (316, 865480), (352, 776965), (385, 710368), (395, 692384), (440, 621572), (553, 494560), (560, 488378), (562, 486640), (616, 443980), (632, 432740), (770, 355184), (790, 346192), (869, 314720), (880, 310786), (1106, 247280), (1120, 244189), (1124, 243320), (1232, 221990), (1264, 216370), (1405, 194656), (1540, 177592), (1580, 173096), (1738, 157360), (1760, 155393), (1967, 139040), (2212, 123640), (2248, 121660), (2464, 110995), (2528, 108185), (2765, 98912), (2810, 97328), (3080, 88796), (3091, 88480), (3160, 86548), (3476, 78680), (3934, 69520), (4345, 62944), (4424, 61820), (4496, 60830), (5530, 49456), (5620, 48664), (6083, 44960), (6160, 44398), (6182, 44240), (6320, 43274), (6952, 39340), (7868, 34760), (8690, 31472), (8848, 30910), (8992, 30415), (9835, 27808), (11060, 24728), (11240, 24332), (12166, 22480), (12320, 22199), (12364, 22120), (12640, 21637), (13904, 19670), (15455, 17696), (15736, 17380)]