131426064

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 476636160

約数和(自身を除く): 345210096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 439, 462, 486, 504, 528, 567, 594, 616, 648, 693, 756, 792, 878, 891, 924, 972, 1008, 1134, 1188, 1232, 1296, 1317, 1386, 1512, 1584, 1701, 1756, 1782, 1848, 1944, 2079, 2268, 2376, 2634, 2673, 2772, 3024, 3073, 3402, 3512, 3564, 3696, 3888, 3951, 4158, 4536, 4752, 4829, 5268, 5346, 5544, 6146, 6237, 6804, 7024, 7128, 7902, 8316, 9072, 9219, 9658, 10536, 10692, 11088, 11853, 12292, 12474, 13608, 14256, 14487, 15804, 16632, 18438, 18711, 19316, 21072, 21384, 23706, 24584, 24948, 27216, 27657, 28974, 31608, 33264, 33803, 35559, 36876, 37422, 38632, 42768, 43461, 47412, 49168, 49896, 55314, 57948, 63216, 67606, 71118, 73752, 74844, 77264, 82971, 86922, 94824, 99792, 101409, 106677, 110628, 115896, 130383, 135212, 142236, 147504, 149688, 165942, 173844, 189648, 202818, 213354, 221256, 231792, 248913, 260766, 270424, 284472, 299376, 304227, 331884, 347688, 391149, 405636, 426708, 442512, 497826, 521532, 540848, 568944, 608454, 663768, 695376, 746739, 782298, 811272, 853416, 912681, 995652, 1043064, 1173447, 1216908, 1327536, 1493478, 1564596, 1622544, 1706832, 1825362, 1991304, 2086128, 2346894, 2433816, 2738043, 2986956, 3129192, 3650724, 3982608, 4693788, 4867632, 5476086, 5973912, 6258384, 7301448, 8214129, 9387576, 10952172, 11947824, 14602896, 16428258, 18775152, 21904344, 32856516, 43808688, 65713032, 131426064]

約数ペア:

[(1, 131426064), (2, 65713032), (3, 43808688), (4, 32856516), (6, 21904344), (7, 18775152), (8, 16428258), (9, 14602896), (11, 11947824), (12, 10952172), (14, 9387576), (16, 8214129), (18, 7301448), (21, 6258384), (22, 5973912), (24, 5476086), (27, 4867632), (28, 4693788), (33, 3982608), (36, 3650724), (42, 3129192), (44, 2986956), (48, 2738043), (54, 2433816), (56, 2346894), (63, 2086128), (66, 1991304), (72, 1825362), (77, 1706832), (81, 1622544), (84, 1564596), (88, 1493478), (99, 1327536), (108, 1216908), (112, 1173447), (126, 1043064), (132, 995652), (144, 912681), (154, 853416), (162, 811272), (168, 782298), (176, 746739), (189, 695376), (198, 663768), (216, 608454), (231, 568944), (243, 540848), (252, 521532), (264, 497826), (297, 442512), (308, 426708), (324, 405636), (336, 391149), (378, 347688), (396, 331884), (432, 304227), (439, 299376), (462, 284472), (486, 270424), (504, 260766), (528, 248913), (567, 231792), (594, 221256), (616, 213354), (648, 202818), (693, 189648), (756, 173844), (792, 165942), (878, 149688), (891, 147504), (924, 142236), (972, 135212), (1008, 130383), (1134, 115896), (1188, 110628), (1232, 106677), (1296, 101409), (1317, 99792), (1386, 94824), (1512, 86922), (1584, 82971), (1701, 77264), (1756, 74844), (1782, 73752), (1848, 71118), (1944, 67606), (2079, 63216), (2268, 57948), (2376, 55314), (2634, 49896), (2673, 49168), (2772, 47412), (3024, 43461), (3073, 42768), (3402, 38632), (3512, 37422), (3564, 36876), (3696, 35559), (3888, 33803), (3951, 33264), (4158, 31608), (4536, 28974), (4752, 27657), (4829, 27216), (5268, 24948), (5346, 24584), (5544, 23706), (6146, 21384), (6237, 21072), (6804, 19316), (7024, 18711), (7128, 18438), (7902, 16632), (8316, 15804), (9072, 14487), (9219, 14256), (9658, 13608), (10536, 12474), (10692, 12292), (11088, 11853)]