206966880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2130

約数の個数: 192

約数和(自身を含む): 756241920

約数和(自身を除く): 549275040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2083, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4166, 4320, 4968, 5520, 6210, 6249, 6624, 8280, 8332, 9936, 10415, 11040, 12420, 12498, 16560, 16664, 18747, 19872, 20830, 24840, 24996, 31245, 33120, 33328, 37494, 41660, 47909, 49680, 49992, 56241, 62490, 66656, 74988, 83320, 93735, 95818, 99360, 99984, 112482, 124980, 143727, 149976, 166640, 187470, 191636, 199968, 224964, 239545, 249960, 281205, 287454, 299952, 333280, 374940, 383272, 431181, 449928, 479090, 499920, 562410, 574908, 599904, 718635, 749880, 766544, 862362, 899856, 958180, 999840, 1124820, 1149816, 1293543, 1437270, 1499760, 1533088, 1724724, 1799712, 1916360, 2155905, 2249640, 2299632, 2587086, 2874540, 2999520, 3449448, 3832720, 4311810, 4499280, 4599264, 5174172, 5749080, 6467715, 6898896, 7665440, 8623620, 8998560, 10348344, 11498160, 12935430, 13797792, 17247240, 20696688, 22996320, 25870860, 34494480, 41393376, 51741720, 68988960, 103483440, 206966880]

約数ペア:

[(1, 206966880), (2, 103483440), (3, 68988960), (4, 51741720), (5, 41393376), (6, 34494480), (8, 25870860), (9, 22996320), (10, 20696688), (12, 17247240), (15, 13797792), (16, 12935430), (18, 11498160), (20, 10348344), (23, 8998560), (24, 8623620), (27, 7665440), (30, 6898896), (32, 6467715), (36, 5749080), (40, 5174172), (45, 4599264), (46, 4499280), (48, 4311810), (54, 3832720), (60, 3449448), (69, 2999520), (72, 2874540), (80, 2587086), (90, 2299632), (92, 2249640), (96, 2155905), (108, 1916360), (115, 1799712), (120, 1724724), (135, 1533088), (138, 1499760), (144, 1437270), (160, 1293543), (180, 1149816), (184, 1124820), (207, 999840), (216, 958180), (230, 899856), (240, 862362), (270, 766544), (276, 749880), (288, 718635), (345, 599904), (360, 574908), (368, 562410), (414, 499920), (432, 479090), (460, 449928), (480, 431181), (540, 383272), (552, 374940), (621, 333280), (690, 299952), (720, 287454), (736, 281205), (828, 249960), (864, 239545), (920, 224964), (1035, 199968), (1080, 191636), (1104, 187470), (1242, 166640), (1380, 149976), (1440, 143727), (1656, 124980), (1840, 112482), (2070, 99984), (2083, 99360), (2160, 95818), (2208, 93735), (2484, 83320), (2760, 74988), (3105, 66656), (3312, 62490), (3680, 56241), (4140, 49992), (4166, 49680), (4320, 47909), (4968, 41660), (5520, 37494), (6210, 33328), (6249, 33120), (6624, 31245), (8280, 24996), (8332, 24840), (9936, 20830), (10415, 19872), (11040, 18747), (12420, 16664), (12498, 16560)]