18142142400

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 1008

約数和(自身を含む): 75061267200

約数和(自身を除く): 56919124800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 27, 30, 31, 32, 36, 38, 40, 45, 46, 48, 50, 54, 57, 60, 62, 64, 69, 72, 75, 76, 80, 90, 92, 93, 95, 96, 100, 108, 114, 115, 120, 124, 135, 138, 144, 150, 152, 155, 160, 171, 180, 184, 186, 190, 192, 200, 207, 216, 225, 228, 230, 240, 248, 270, 276, 279, 285, 288, 300, 304, 310, 320, 342, 345, 360, 368, 372, 380, 400, 414, 432, 437, 450, 456, 460, 465, 475, 480, 496, 513, 540, 552, 558, 570, 575, 576, 589, 600, 608, 620, 621, 675, 684, 690, 713, 720, 736, 744, 760, 775, 800, 828, 837, 855, 864, 874, 900, 912, 920, 930, 950, 960, 961, 992, 1026, 1035, 1080, 1104, 1116, 1140, 1150, 1178, 1200, 1216, 1240, 1242, 1311, 1350, 1368, 1380, 1395, 1425, 1426, 1440, 1472, 1488, 1520, 1550, 1600, 1656, 1674, 1710, 1725, 1728, 1748, 1767, 1800, 1824, 1840, 1860, 1900, 1922, 1984, 2052, 2070, 2139, 2160, 2185, 2208, 2232, 2280, 2300, 2325, 2356, 2400, 2480, 2484, 2565, 2622, 2700, 2736, 2760, 2790, 2850, 2852, 2880, 2883, 2945, 2976, 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約数ペア:

[(1, 18142142400), (2, 9071071200), (3, 6047380800), (4, 4535535600), (5, 3628428480), (6, 3023690400), (8, 2267767800), (9, 2015793600), (10, 1814214240), (12, 1511845200), (15, 1209476160), (16, 1133883900), (18, 1007896800), (19, 954849600), (20, 907107120), (23, 788788800), (24, 755922600), (25, 725685696), (27, 671931200), (30, 604738080), (31, 585230400), (32, 566941950), (36, 503948400), (38, 477424800), (40, 453553560), (45, 403158720), (46, 394394400), (48, 377961300), (50, 362842848), (54, 335965600), (57, 318283200), (60, 302369040), (62, 292615200), (64, 283470975), (69, 262929600), (72, 251974200), (75, 241895232), (76, 238712400), (80, 226776780), (90, 201579360), (92, 197197200), (93, 195076800), (95, 190969920), (96, 188980650), (100, 181421424), (108, 167982800), (114, 159141600), (115, 157757760), (120, 151184520), (124, 146307600), (135, 134386240), (138, 131464800), (144, 125987100), (150, 120947616), (152, 119356200), (155, 117046080), (160, 113388390), (171, 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