345868320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1407

約数の個数: 192

約数和(自身を含む): 1261854720

約数和(自身を除く): 915986400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1303, 1580, 1659, 1680, 1896, 2212, 2370, 2528, 2606, 2765, 3160, 3318, 3360, 3792, 3909, 4424, 4740, 5212, 5530, 6320, 6515, 6636, 7584, 7818, 8295, 8848, 9121, 9480, 10424, 11060, 12640, 13030, 13272, 15636, 16590, 17696, 18242, 18960, 19545, 20848, 22120, 26060, 26544, 27363, 31272, 33180, 36484, 37920, 39090, 41696, 44240, 45605, 52120, 53088, 54726, 62544, 66360, 72968, 78180, 88480, 91210, 102937, 104240, 109452, 125088, 132720, 136815, 145936, 156360, 182420, 205874, 208480, 218904, 265440, 273630, 291872, 308811, 312720, 364840, 411748, 437808, 514685, 547260, 617622, 625440, 720559, 729680, 823496, 875616, 1029370, 1094520, 1235244, 1441118, 1459360, 1544055, 1646992, 2058740, 2161677, 2189040, 2470488, 2882236, 3088110, 3293984, 3602795, 4117480, 4323354, 4378080, 4940976, 5764472, 6176220, 7205590, 8234960, 8646708, 9881952, 10808385, 11528944, 12352440, 14411180, 16469920, 17293416, 21616770, 23057888, 24704880, 28822360, 34586832, 43233540, 49409760, 57644720, 69173664, 86467080, 115289440, 172934160, 345868320]

約数ペア:

[(1, 345868320), (2, 172934160), (3, 115289440), (4, 86467080), (5, 69173664), (6, 57644720), (7, 49409760), (8, 43233540), (10, 34586832), (12, 28822360), (14, 24704880), (15, 23057888), (16, 21616770), (20, 17293416), (21, 16469920), (24, 14411180), (28, 12352440), (30, 11528944), (32, 10808385), (35, 9881952), (40, 8646708), (42, 8234960), (48, 7205590), (56, 6176220), (60, 5764472), (70, 4940976), (79, 4378080), (80, 4323354), (84, 4117480), (96, 3602795), (105, 3293984), (112, 3088110), (120, 2882236), (140, 2470488), (158, 2189040), (160, 2161677), (168, 2058740), (210, 1646992), (224, 1544055), (237, 1459360), (240, 1441118), (280, 1235244), (316, 1094520), (336, 1029370), (395, 875616), (420, 823496), (474, 729680), (480, 720559), (553, 625440), (560, 617622), (632, 547260), (672, 514685), (790, 437808), (840, 411748), (948, 364840), (1106, 312720), (1120, 308811), (1185, 291872), (1264, 273630), (1303, 265440), (1580, 218904), (1659, 208480), (1680, 205874), (1896, 182420), (2212, 156360), (2370, 145936), (2528, 136815), (2606, 132720), (2765, 125088), (3160, 109452), (3318, 104240), (3360, 102937), (3792, 91210), (3909, 88480), (4424, 78180), (4740, 72968), (5212, 66360), (5530, 62544), (6320, 54726), (6515, 53088), (6636, 52120), (7584, 45605), (7818, 44240), (8295, 41696), (8848, 39090), (9121, 37920), (9480, 36484), (10424, 33180), (11060, 31272), (12640, 27363), (13030, 26544), (13272, 26060), (15636, 22120), (16590, 20848), (17696, 19545), (18242, 18960)]