158981760

素因数分解:

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

素因数の和:3975

約数の個数: 192

約数和(自身を含む): 627569280

約数和(自身を除く): 468587520

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3943, 4032, 4480, 5040, 5760, 6720, 7886, 8064, 10080, 11829, 13440, 15772, 19715, 20160, 23658, 27601, 31544, 35487, 39430, 40320, 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, 504704, 552020, 567792, 630880, 662424, 709740, 757056, 828030, 883232, 946320, 993636, 1104040, 1135584, 1242045, 1261760, 1324848, 1419480, 1514112, 1656060, 1766464, 1892640, 1987272, 2208080, 2271168, 2484090, 2523520, 2649696, 2838960, 3312120, 3532928, 3785280, 3974544, 4416160, 4542336, 4968180, 5299392, 5677920, 6624240, 7570560, 7949088, 8832320, 9936360, 10598784, 11355840, 13248480, 15898176, 17664640, 19872720, 22711680, 26496960, 31796352, 39745440, 52993920, 79490880, 158981760]

約数ペア:

[(1, 158981760), (2, 79490880), (3, 52993920), (4, 39745440), (5, 31796352), (6, 26496960), (7, 22711680), (8, 19872720), (9, 17664640), (10, 15898176), (12, 13248480), (14, 11355840), (15, 10598784), (16, 9936360), (18, 8832320), (20, 7949088), (21, 7570560), (24, 6624240), (28, 5677920), (30, 5299392), (32, 4968180), (35, 4542336), (36, 4416160), (40, 3974544), (42, 3785280), (45, 3532928), (48, 3312120), (56, 2838960), (60, 2649696), (63, 2523520), (64, 2484090), (70, 2271168), (72, 2208080), (80, 1987272), (84, 1892640), (90, 1766464), (96, 1656060), (105, 1514112), (112, 1419480), (120, 1324848), (126, 1261760), (128, 1242045), (140, 1135584), (144, 1104040), (160, 993636), (168, 946320), (180, 883232), (192, 828030), (210, 757056), (224, 709740), (240, 662424), (252, 630880), (280, 567792), (288, 552020), (315, 504704), (320, 496818), (336, 473160), (360, 441616), (384, 414015), (420, 378528), (448, 354870), (480, 331212), (504, 315440), (560, 283896), (576, 276010), (630, 252352), (640, 248409), (672, 236580), (720, 220808), (840, 189264), (896, 177435), (960, 165606), (1008, 157720), (1120, 141948), (1152, 138005), (1260, 126176), (1344, 118290), (1440, 110404), (1680, 94632), (1920, 82803), (2016, 78860), (2240, 70974), (2520, 63088), (2688, 59145), (2880, 55202), (3360, 47316), (3943, 40320), (4032, 39430), (4480, 35487), (5040, 31544), (5760, 27601), (6720, 23658), (7886, 20160), (8064, 19715), (10080, 15772), (11829, 13440)]