128679264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 452874240

約数和(自身を除く): 324194976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 32, 36, 42, 48, 56, 58, 62, 63, 71, 72, 84, 87, 93, 96, 112, 116, 124, 126, 142, 144, 168, 174, 186, 203, 213, 217, 224, 232, 248, 252, 261, 279, 284, 288, 336, 348, 372, 406, 426, 434, 464, 496, 497, 504, 522, 558, 568, 609, 639, 651, 672, 696, 744, 812, 852, 868, 899, 928, 992, 994, 1008, 1044, 1116, 1136, 1218, 1278, 1302, 1392, 1488, 1491, 1624, 1704, 1736, 1798, 1827, 1953, 1988, 2016, 2059, 2088, 2201, 2232, 2272, 2436, 2556, 2604, 2697, 2784, 2976, 2982, 3248, 3408, 3472, 3596, 3654, 3906, 3976, 4118, 4176, 4402, 4464, 4473, 4872, 5112, 5208, 5394, 5964, 6177, 6293, 6496, 6603, 6816, 6944, 7192, 7308, 7812, 7952, 8091, 8236, 8352, 8804, 8928, 8946, 9744, 10224, 10416, 10788, 11928, 12354, 12586, 13206, 14384, 14413, 14616, 15407, 15624, 15904, 16182, 16472, 17608, 17892, 18531, 18879, 19488, 19809, 20448, 20832, 21576, 23856, 24708, 25172, 26412, 28768, 28826, 29232, 30814, 31248, 32364, 32944, 35216, 35784, 37062, 37758, 39618, 43152, 43239, 46221, 47712, 49416, 50344, 52824, 56637, 57652, 58464, 61628, 62496, 63829, 64728, 65888, 70432, 71568, 74124, 75516, 79236, 86304, 86478, 92442, 98832, 100688, 105648, 113274, 115304, 123256, 127658, 129456, 129717, 138663, 143136, 148248, 151032, 158472, 172956, 184884, 191487, 197664, 201376, 211296, 226548, 230608, 246512, 255316, 258912, 259434, 277326, 296496, 302064, 316944, 345912, 369768, 382974, 446803, 453096, 461216, 493024, 510632, 518868, 554652, 574461, 592992, 604128, 633888, 691824, 739536, 765948, 893606, 906192, 1021264, 1037736, 1109304, 1148922, 1340409, 1383648, 1479072, 1531896, 1787212, 1812384, 2042528, 2075472, 2218608, 2297844, 2680818, 3063792, 3574424, 4021227, 4150944, 4437216, 4595688, 5361636, 6127584, 7148848, 8042454, 9191376, 10723272, 14297696, 16084908, 18382752, 21446544, 32169816, 42893088, 64339632, 128679264]

約数ペア:

[(1, 128679264), (2, 64339632), (3, 42893088), (4, 32169816), (6, 21446544), (7, 18382752), (8, 16084908), (9, 14297696), (12, 10723272), (14, 9191376), (16, 8042454), (18, 7148848), (21, 6127584), (24, 5361636), (28, 4595688), (29, 4437216), (31, 4150944), (32, 4021227), (36, 3574424), (42, 3063792), (48, 2680818), (56, 2297844), (58, 2218608), (62, 2075472), (63, 2042528), (71, 1812384), (72, 1787212), (84, 1531896), (87, 1479072), (93, 1383648), (96, 1340409), (112, 1148922), (116, 1109304), (124, 1037736), (126, 1021264), (142, 906192), (144, 893606), (168, 765948), (174, 739536), (186, 691824), (203, 633888), (213, 604128), (217, 592992), (224, 574461), (232, 554652), (248, 518868), (252, 510632), (261, 493024), (279, 461216), (284, 453096), (288, 446803), (336, 382974), (348, 369768), (372, 345912), (406, 316944), (426, 302064), (434, 296496), (464, 277326), (496, 259434), (497, 258912), (504, 255316), (522, 246512), (558, 230608), (568, 226548), (609, 211296), (639, 201376), (651, 197664), (672, 191487), (696, 184884), (744, 172956), (812, 158472), (852, 151032), (868, 148248), (899, 143136), (928, 138663), (992, 129717), (994, 129456), (1008, 127658), (1044, 123256), (1116, 115304), (1136, 113274), (1218, 105648), (1278, 100688), (1302, 98832), (1392, 92442), (1488, 86478), (1491, 86304), (1624, 79236), (1704, 75516), (1736, 74124), (1798, 71568), (1827, 70432), (1953, 65888), (1988, 64728), (2016, 63829), (2059, 62496), (2088, 61628), (2201, 58464), (2232, 57652), (2272, 56637), (2436, 52824), (2556, 50344), (2604, 49416), (2697, 47712), (2784, 46221), (2976, 43239), (2982, 43152), (3248, 39618), (3408, 37758), (3472, 37062), (3596, 35784), (3654, 35216), (3906, 32944), (3976, 32364), (4118, 31248), (4176, 30814), (4402, 29232), (4464, 28826), (4473, 28768), (4872, 26412), (5112, 25172), (5208, 24708), (5394, 23856), (5964, 21576), (6177, 20832), (6293, 20448), (6496, 19809), (6603, 19488), (6816, 18879), (6944, 18531), (7192, 17892), (7308, 17608), (7812, 16472), (7952, 16182), (8091, 15904), (8236, 15624), (8352, 15407), (8804, 14616), (8928, 14413), (8946, 14384), (9744, 13206), (10224, 12586), (10416, 12354), (10788, 11928)]