79490880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3973

約数の個数: 168

約数和(自身を含む): 312554112

約数和(自身を除く): 233063232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3943, 4032, 5040, 6720, 7886, 10080, 11829, 15772, 19715, 20160, 23658, 27601, 31544, 35487, 39430, 47316, 55202, 59145, 63088, 70974, 78860, 82803, 94632, 110404, 118290, 126176, 138005, 141948, 157720, 165606, 177435, 189264, 220808, 236580, 248409, 252352, 276010, 283896, 315440, 331212, 354870, 378528, 414015, 441616, 473160, 496818, 552020, 567792, 630880, 662424, 709740, 757056, 828030, 883232, 946320, 993636, 1104040, 1135584, 1242045, 1261760, 1324848, 1419480, 1656060, 1766464, 1892640, 1987272, 2208080, 2271168, 2484090, 2649696, 2838960, 3312120, 3785280, 3974544, 4416160, 4968180, 5299392, 5677920, 6624240, 7949088, 8832320, 9936360, 11355840, 13248480, 15898176, 19872720, 26496960, 39745440, 79490880]

約数ペア:

[(1, 79490880), (2, 39745440), (3, 26496960), (4, 19872720), (5, 15898176), (6, 13248480), (7, 11355840), (8, 9936360), (9, 8832320), (10, 7949088), (12, 6624240), (14, 5677920), (15, 5299392), (16, 4968180), (18, 4416160), (20, 3974544), (21, 3785280), (24, 3312120), (28, 2838960), (30, 2649696), (32, 2484090), (35, 2271168), (36, 2208080), (40, 1987272), (42, 1892640), (45, 1766464), (48, 1656060), (56, 1419480), (60, 1324848), (63, 1261760), (64, 1242045), (70, 1135584), (72, 1104040), (80, 993636), (84, 946320), (90, 883232), (96, 828030), (105, 757056), (112, 709740), (120, 662424), (126, 630880), (140, 567792), (144, 552020), (160, 496818), (168, 473160), (180, 441616), (192, 414015), (210, 378528), (224, 354870), (240, 331212), (252, 315440), (280, 283896), (288, 276010), (315, 252352), (320, 248409), (336, 236580), (360, 220808), (420, 189264), (448, 177435), (480, 165606), (504, 157720), (560, 141948), (576, 138005), (630, 126176), (672, 118290), (720, 110404), (840, 94632), (960, 82803), (1008, 78860), (1120, 70974), (1260, 63088), (1344, 59145), (1440, 55202), (1680, 47316), (2016, 39430), (2240, 35487), (2520, 31544), (2880, 27601), (3360, 23658), (3943, 20160), (4032, 19715), (5040, 15772), (6720, 11829), (7886, 10080)]