131299272

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 435456000

約数和(自身を除く): 304156728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 23, 24, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 72, 76, 78, 92, 104, 107, 108, 114, 117, 138, 152, 156, 171, 184, 207, 214, 216, 228, 234, 247, 276, 299, 312, 321, 342, 351, 414, 428, 437, 456, 468, 494, 513, 552, 598, 621, 642, 684, 702, 741, 828, 856, 874, 897, 936, 963, 988, 1026, 1196, 1242, 1284, 1311, 1368, 1391, 1404, 1482, 1656, 1748, 1794, 1926, 1976, 2033, 2052, 2223, 2392, 2461, 2484, 2568, 2622, 2691, 2782, 2808, 2889, 2964, 3496, 3588, 3852, 3933, 4066, 4104, 4173, 4446, 4922, 4968, 5244, 5382, 5564, 5681, 5778, 5928, 6099, 6669, 7176, 7383, 7704, 7866, 8073, 8132, 8346, 8892, 9844, 10488, 10764, 11128, 11362, 11556, 11799, 12198, 12519, 13338, 14766, 15732, 16146, 16264, 16692, 17043, 17784, 18297, 19688, 21528, 22149, 22724, 23112, 23598, 24396, 25038, 26429, 26676, 29532, 31464, 31993, 32292, 33384, 34086, 36594, 37557, 44298, 45448, 46759, 47196, 48792, 50076, 51129, 52858, 53352, 54891, 59064, 63986, 64584, 66447, 68172, 73188, 75114, 79287, 88596, 93518, 94392, 95979, 100152, 102258, 105716, 109782, 127972, 132894, 136344, 140277, 146376, 150228, 153387, 158574, 177192, 187036, 191958, 204516, 211432, 219564, 237861, 255944, 265788, 280554, 287937, 300456, 306774, 317148, 374072, 383916, 409032, 420831, 439128, 475722, 531576, 561108, 575874, 607867, 613548, 634296, 713583, 767832, 841662, 863811, 951444, 1122216, 1151748, 1215734, 1227096, 1262493, 1427166, 1683324, 1727622, 1823601, 1902888, 2303496, 2431468, 2524986, 2854332, 3366648, 3455244, 3647202, 4862936, 5049972, 5470803, 5708664, 6910488, 7294404, 10099944, 10941606, 14588808, 16412409, 21883212, 32824818, 43766424, 65649636, 131299272]

約数ペア:

[(1, 131299272), (2, 65649636), (3, 43766424), (4, 32824818), (6, 21883212), (8, 16412409), (9, 14588808), (12, 10941606), (13, 10099944), (18, 7294404), (19, 6910488), (23, 5708664), (24, 5470803), (26, 5049972), (27, 4862936), (36, 3647202), (38, 3455244), (39, 3366648), (46, 2854332), (52, 2524986), (54, 2431468), (57, 2303496), (69, 1902888), (72, 1823601), (76, 1727622), (78, 1683324), (92, 1427166), (104, 1262493), (107, 1227096), (108, 1215734), (114, 1151748), (117, 1122216), (138, 951444), (152, 863811), (156, 841662), (171, 767832), (184, 713583), (207, 634296), (214, 613548), (216, 607867), (228, 575874), (234, 561108), (247, 531576), (276, 475722), (299, 439128), (312, 420831), (321, 409032), (342, 383916), (351, 374072), (414, 317148), (428, 306774), (437, 300456), (456, 287937), (468, 280554), (494, 265788), (513, 255944), (552, 237861), (598, 219564), (621, 211432), (642, 204516), (684, 191958), (702, 187036), (741, 177192), (828, 158574), (856, 153387), (874, 150228), (897, 146376), (936, 140277), (963, 136344), (988, 132894), (1026, 127972), (1196, 109782), (1242, 105716), (1284, 102258), (1311, 100152), (1368, 95979), (1391, 94392), (1404, 93518), (1482, 88596), (1656, 79287), (1748, 75114), (1794, 73188), (1926, 68172), (1976, 66447), (2033, 64584), (2052, 63986), (2223, 59064), (2392, 54891), (2461, 53352), (2484, 52858), (2568, 51129), (2622, 50076), (2691, 48792), (2782, 47196), (2808, 46759), (2889, 45448), (2964, 44298), (3496, 37557), (3588, 36594), (3852, 34086), (3933, 33384), (4066, 32292), (4104, 31993), (4173, 31464), (4446, 29532), (4922, 26676), (4968, 26429), (5244, 25038), (5382, 24396), (5564, 23598), (5681, 23112), (5778, 22724), (5928, 22149), (6099, 21528), (6669, 19688), (7176, 18297), (7383, 17784), (7704, 17043), (7866, 16692), (8073, 16264), (8132, 16146), (8346, 15732), (8892, 14766), (9844, 13338), (10488, 12519), (10764, 12198), (11128, 11799), (11362, 11556)]