126842520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 337643880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 41, 42, 56, 58, 60, 70, 82, 84, 87, 105, 116, 120, 123, 127, 140, 145, 164, 168, 174, 203, 205, 210, 232, 246, 254, 280, 287, 290, 328, 348, 381, 406, 410, 420, 435, 492, 508, 574, 580, 609, 615, 635, 696, 762, 812, 820, 840, 861, 870, 889, 984, 1015, 1016, 1148, 1160, 1189, 1218, 1230, 1270, 1435, 1524, 1624, 1640, 1722, 1740, 1778, 1905, 2030, 2296, 2378, 2436, 2460, 2540, 2667, 2870, 3045, 3048, 3444, 3480, 3556, 3567, 3683, 3810, 4060, 4305, 4445, 4756, 4872, 4920, 5080, 5207, 5334, 5740, 5945, 6090, 6888, 7112, 7134, 7366, 7620, 8120, 8323, 8610, 8890, 9512, 10414, 10668, 11049, 11480, 11890, 12180, 13335, 14268, 14732, 15240, 15621, 16646, 17220, 17780, 17835, 18415, 20828, 21336, 22098, 23780, 24360, 24969, 25781, 26035, 26670, 28536, 29464, 31242, 33292, 34440, 35560, 35670, 36449, 36830, 41615, 41656, 44196, 47560, 49938, 51562, 52070, 53340, 55245, 62484, 66584, 71340, 72898, 73660, 77343, 78105, 83230, 88392, 99876, 103124, 104140, 106680, 109347, 110490, 124845, 124968, 128905, 142680, 145796, 147320, 151003, 154686, 156210, 166460, 182245, 199752, 206248, 208280, 218694, 220980, 249690, 257810, 291592, 302006, 309372, 312420, 332920, 364490, 386715, 437388, 441960, 453009, 499380, 515620, 546735, 604012, 618744, 624840, 728980, 755015, 773430, 874776, 906018, 998760, 1031240, 1057021, 1093470, 1208024, 1457960, 1510030, 1546860, 1812036, 2114042, 2186940, 2265045, 3020060, 3093720, 3171063, 3624072, 4228084, 4373880, 4530090, 5285105, 6040120, 6342126, 8456168, 9060180, 10570210, 12684252, 15855315, 18120360, 21140420, 25368504, 31710630, 42280840, 63421260, 126842520]

約数ペア:

[(1, 126842520), (2, 63421260), (3, 42280840), (4, 31710630), (5, 25368504), (6, 21140420), (7, 18120360), (8, 15855315), (10, 12684252), (12, 10570210), (14, 9060180), (15, 8456168), (20, 6342126), (21, 6040120), (24, 5285105), (28, 4530090), (29, 4373880), (30, 4228084), (35, 3624072), (40, 3171063), (41, 3093720), (42, 3020060), (56, 2265045), (58, 2186940), (60, 2114042), (70, 1812036), (82, 1546860), (84, 1510030), (87, 1457960), (105, 1208024), (116, 1093470), (120, 1057021), (123, 1031240), (127, 998760), (140, 906018), (145, 874776), (164, 773430), (168, 755015), (174, 728980), (203, 624840), (205, 618744), (210, 604012), (232, 546735), (246, 515620), (254, 499380), (280, 453009), (287, 441960), (290, 437388), (328, 386715), (348, 364490), (381, 332920), (406, 312420), (410, 309372), (420, 302006), (435, 291592), (492, 257810), (508, 249690), (574, 220980), (580, 218694), (609, 208280), (615, 206248), (635, 199752), (696, 182245), (762, 166460), (812, 156210), (820, 154686), (840, 151003), (861, 147320), (870, 145796), (889, 142680), (984, 128905), (1015, 124968), (1016, 124845), (1148, 110490), (1160, 109347), (1189, 106680), (1218, 104140), (1230, 103124), (1270, 99876), (1435, 88392), (1524, 83230), (1624, 78105), (1640, 77343), (1722, 73660), (1740, 72898), (1778, 71340), (1905, 66584), (2030, 62484), (2296, 55245), (2378, 53340), (2436, 52070), (2460, 51562), (2540, 49938), (2667, 47560), (2870, 44196), (3045, 41656), (3048, 41615), (3444, 36830), (3480, 36449), (3556, 35670), (3567, 35560), (3683, 34440), (3810, 33292), (4060, 31242), (4305, 29464), (4445, 28536), (4756, 26670), (4872, 26035), (4920, 25781), (5080, 24969), (5207, 24360), (5334, 23780), (5740, 22098), (5945, 21336), (6090, 20828), (6888, 18415), (7112, 17835), (7134, 17780), (7366, 17220), (7620, 16646), (8120, 15621), (8323, 15240), (8610, 14732), (8890, 14268), (9512, 13335), (10414, 12180), (10668, 11890), (11049, 11480)]