139377240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 503193600

約数和(自身を除く): 363816360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 54, 60, 62, 69, 72, 90, 92, 93, 108, 115, 120, 124, 135, 138, 155, 180, 181, 184, 186, 207, 216, 230, 248, 270, 276, 279, 310, 345, 360, 362, 372, 414, 460, 465, 540, 543, 552, 558, 620, 621, 690, 713, 724, 744, 828, 837, 905, 920, 930, 1035, 1080, 1086, 1116, 1240, 1242, 1380, 1395, 1426, 1448, 1629, 1656, 1674, 1810, 1860, 2070, 2139, 2172, 2232, 2484, 2715, 2760, 2790, 2852, 3105, 3258, 3348, 3565, 3620, 3720, 4140, 4163, 4185, 4278, 4344, 4887, 4968, 5430, 5580, 5611, 5704, 6210, 6417, 6516, 6696, 7130, 7240, 8145, 8280, 8326, 8370, 8556, 9774, 10695, 10860, 11160, 11222, 12420, 12489, 12834, 13032, 14260, 16290, 16652, 16740, 16833, 17112, 19251, 19548, 20815, 21390, 21720, 22444, 24435, 24840, 24978, 25668, 28055, 28520, 32085, 32580, 33304, 33480, 33666, 37467, 38502, 39096, 41630, 42780, 44888, 48870, 49956, 50499, 51336, 56110, 62445, 64170, 65160, 67332, 74934, 77004, 83260, 84165, 85560, 96255, 97740, 99912, 100998, 112220, 112401, 124890, 128340, 129053, 134664, 149868, 151497, 154008, 166520, 168330, 187335, 192510, 195480, 201996, 224440, 224802, 249780, 252495, 256680, 258106, 299736, 302994, 336660, 374670, 385020, 387159, 403992, 449604, 499560, 504990, 516212, 562005, 605988, 645265, 673320, 749340, 757485, 770040, 774318, 899208, 1009980, 1032424, 1124010, 1161477, 1211976, 1290530, 1498680, 1514970, 1548636, 1935795, 2019960, 2248020, 2322954, 2581060, 3029940, 3097272, 3484431, 3871590, 4496040, 4645908, 5162120, 5807385, 6059880, 6968862, 7743180, 9291816, 11614770, 13937724, 15486360, 17422155, 23229540, 27875448, 34844310, 46459080, 69688620, 139377240]

約数ペア:

[(1, 139377240), (2, 69688620), (3, 46459080), (4, 34844310), (5, 27875448), (6, 23229540), (8, 17422155), (9, 15486360), (10, 13937724), (12, 11614770), (15, 9291816), (18, 7743180), (20, 6968862), (23, 6059880), (24, 5807385), (27, 5162120), (30, 4645908), (31, 4496040), (36, 3871590), (40, 3484431), (45, 3097272), (46, 3029940), (54, 2581060), (60, 2322954), (62, 2248020), (69, 2019960), (72, 1935795), (90, 1548636), (92, 1514970), (93, 1498680), (108, 1290530), (115, 1211976), (120, 1161477), (124, 1124010), (135, 1032424), (138, 1009980), (155, 899208), (180, 774318), (181, 770040), (184, 757485), (186, 749340), (207, 673320), (216, 645265), (230, 605988), (248, 562005), (270, 516212), (276, 504990), (279, 499560), (310, 449604), (345, 403992), (360, 387159), (362, 385020), (372, 374670), (414, 336660), (460, 302994), (465, 299736), (540, 258106), (543, 256680), (552, 252495), (558, 249780), (620, 224802), (621, 224440), (690, 201996), (713, 195480), (724, 192510), (744, 187335), (828, 168330), (837, 166520), (905, 154008), (920, 151497), (930, 149868), (1035, 134664), (1080, 129053), (1086, 128340), (1116, 124890), (1240, 112401), (1242, 112220), (1380, 100998), (1395, 99912), (1426, 97740), (1448, 96255), (1629, 85560), (1656, 84165), (1674, 83260), (1810, 77004), (1860, 74934), (2070, 67332), (2139, 65160), (2172, 64170), (2232, 62445), (2484, 56110), (2715, 51336), (2760, 50499), (2790, 49956), (2852, 48870), (3105, 44888), (3258, 42780), (3348, 41630), (3565, 39096), (3620, 38502), (3720, 37467), (4140, 33666), (4163, 33480), (4185, 33304), (4278, 32580), (4344, 32085), (4887, 28520), (4968, 28055), (5430, 25668), (5580, 24978), (5611, 24840), (5704, 24435), (6210, 22444), (6417, 21720), (6516, 21390), (6696, 20815), (7130, 19548), (7240, 19251), (8145, 17112), (8280, 16833), (8326, 16740), (8370, 16652), (8556, 16290), (9774, 14260), (10695, 13032), (10860, 12834), (11160, 12489), (11222, 12420)]