142120368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 180

約数和(自身を含む): 448200480

約数和(自身を除く): 306080112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 79, 93, 104, 117, 124, 144, 156, 158, 186, 208, 234, 237, 248, 279, 312, 316, 372, 403, 468, 474, 496, 558, 624, 632, 711, 744, 806, 936, 948, 961, 1027, 1116, 1209, 1264, 1422, 1488, 1612, 1872, 1896, 1922, 2054, 2232, 2418, 2449, 2844, 2883, 3081, 3224, 3627, 3792, 3844, 4108, 4464, 4836, 4898, 5688, 5766, 6162, 6448, 7254, 7347, 7688, 8216, 8649, 9243, 9672, 9796, 11376, 11532, 12324, 12493, 14508, 14694, 15376, 16432, 17298, 18486, 19344, 19592, 22041, 23064, 24648, 24986, 29016, 29388, 31837, 34596, 36972, 37479, 39184, 44082, 46128, 49296, 49972, 58032, 58776, 63674, 69192, 73944, 74958, 75919, 88164, 95511, 99944, 112437, 117552, 127348, 138384, 147888, 149916, 151838, 176328, 191022, 199888, 224874, 227757, 254696, 286533, 299832, 303676, 352656, 382044, 449748, 455514, 509392, 573066, 599664, 607352, 683271, 764088, 899496, 911028, 986947, 1146132, 1214704, 1366542, 1528176, 1798992, 1822056, 1973894, 2292264, 2733084, 2960841, 3644112, 3947788, 4584528, 5466168, 5921682, 7895576, 8882523, 10932336, 11843364, 15791152, 17765046, 23686728, 35530092, 47373456, 71060184, 142120368]

約数ペア:

[(1, 142120368), (2, 71060184), (3, 47373456), (4, 35530092), (6, 23686728), (8, 17765046), (9, 15791152), (12, 11843364), (13, 10932336), (16, 8882523), (18, 7895576), (24, 5921682), (26, 5466168), (31, 4584528), (36, 3947788), (39, 3644112), (48, 2960841), (52, 2733084), (62, 2292264), (72, 1973894), (78, 1822056), (79, 1798992), (93, 1528176), (104, 1366542), (117, 1214704), (124, 1146132), (144, 986947), (156, 911028), (158, 899496), (186, 764088), (208, 683271), (234, 607352), (237, 599664), (248, 573066), (279, 509392), (312, 455514), (316, 449748), (372, 382044), (403, 352656), (468, 303676), (474, 299832), (496, 286533), (558, 254696), (624, 227757), (632, 224874), (711, 199888), (744, 191022), (806, 176328), (936, 151838), (948, 149916), (961, 147888), (1027, 138384), (1116, 127348), (1209, 117552), (1264, 112437), (1422, 99944), (1488, 95511), (1612, 88164), (1872, 75919), (1896, 74958), (1922, 73944), (2054, 69192), (2232, 63674), (2418, 58776), (2449, 58032), (2844, 49972), (2883, 49296), (3081, 46128), (3224, 44082), (3627, 39184), (3792, 37479), (3844, 36972), (4108, 34596), (4464, 31837), (4836, 29388), (4898, 29016), (5688, 24986), (5766, 24648), (6162, 23064), (6448, 22041), (7254, 19592), (7347, 19344), (7688, 18486), (8216, 17298), (8649, 16432), (9243, 15376), (9672, 14694), (9796, 14508), (11376, 12493), (11532, 12324)]