985128840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 3342643200

約数和(自身を除く): 2357514360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 127, 145, 174, 180, 232, 254, 261, 290, 348, 360, 381, 435, 508, 522, 580, 635, 696, 743, 762, 870, 1016, 1044, 1143, 1160, 1270, 1305, 1486, 1524, 1740, 1905, 2088, 2229, 2286, 2540, 2610, 2972, 3048, 3480, 3683, 3715, 3810, 4458, 4572, 5080, 5220, 5715, 5944, 6687, 7366, 7430, 7620, 8916, 9144, 10440, 11049, 11145, 11430, 13374, 14732, 14860, 15240, 17832, 18415, 21547, 22098, 22290, 22860, 26748, 29464, 29720, 33147, 33435, 36830, 43094, 44196, 44580, 45720, 53496, 55245, 64641, 66294, 66870, 73660, 86188, 88392, 89160, 94361, 107735, 110490, 129282, 132588, 133740, 147320, 165735, 172376, 188722, 193923, 215470, 220980, 258564, 265176, 267480, 283083, 323205, 331470, 377444, 387846, 430940, 441960, 471805, 517128, 566166, 646410, 662940, 754888, 775692, 849249, 861880, 943610, 969615, 1132332, 1292820, 1325880, 1415415, 1551384, 1698498, 1887220, 1939230, 2264664, 2585640, 2736469, 2830830, 3396996, 3774440, 3878460, 4246245, 5472938, 5661660, 6793992, 7756920, 8209407, 8492490, 10945876, 11323320, 13682345, 16418814, 16984980, 21891752, 24628221, 27364690, 32837628, 33969960, 41047035, 49256442, 54729380, 65675256, 82094070, 98512884, 109458760, 123141105, 164188140, 197025768, 246282210, 328376280, 492564420, 985128840]

約数ペア:

[(1, 985128840), (2, 492564420), (3, 328376280), (4, 246282210), (5, 197025768), (6, 164188140), (8, 123141105), (9, 109458760), (10, 98512884), (12, 82094070), (15, 65675256), (18, 54729380), (20, 49256442), (24, 41047035), (29, 33969960), (30, 32837628), (36, 27364690), (40, 24628221), (45, 21891752), (58, 16984980), (60, 16418814), (72, 13682345), (87, 11323320), (90, 10945876), (116, 8492490), (120, 8209407), (127, 7756920), (145, 6793992), (174, 5661660), (180, 5472938), (232, 4246245), (254, 3878460), (261, 3774440), (290, 3396996), (348, 2830830), (360, 2736469), (381, 2585640), (435, 2264664), (508, 1939230), (522, 1887220), (580, 1698498), (635, 1551384), (696, 1415415), (743, 1325880), (762, 1292820), (870, 1132332), (1016, 969615), (1044, 943610), (1143, 861880), (1160, 849249), (1270, 775692), (1305, 754888), (1486, 662940), (1524, 646410), (1740, 566166), (1905, 517128), (2088, 471805), (2229, 441960), (2286, 430940), (2540, 387846), (2610, 377444), (2972, 331470), (3048, 323205), (3480, 283083), (3683, 267480), (3715, 265176), (3810, 258564), (4458, 220980), (4572, 215470), (5080, 193923), (5220, 188722), (5715, 172376), (5944, 165735), (6687, 147320), (7366, 133740), (7430, 132588), (7620, 129282), (8916, 110490), (9144, 107735), (10440, 94361), (11049, 89160), (11145, 88392), (11430, 86188), (13374, 73660), (14732, 66870), (14860, 66294), (15240, 64641), (17832, 55245), (18415, 53496), (21547, 45720), (22098, 44580), (22290, 44196), (22860, 43094), (26748, 36830), (29464, 33435), (29720, 33147)]