128108160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 462084480

約数和(自身を除く): 333976320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 967, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 1934, 2070, 2208, 2760, 2880, 2901, 2944, 3312, 3680, 3868, 4140, 4416, 4835, 5520, 5760, 5802, 6624, 7360, 7736, 8280, 8703, 8832, 9670, 11040, 11604, 13248, 14505, 14720, 15472, 16560, 17406, 19340, 22080, 22241, 23208, 26496, 29010, 30944, 33120, 34812, 38680, 43515, 44160, 44482, 46416, 58020, 61888, 66240, 66723, 69624, 77360, 87030, 88964, 92832, 111205, 116040, 123776, 132480, 133446, 139248, 154720, 174060, 177928, 185664, 200169, 222410, 232080, 266892, 278496, 309440, 333615, 348120, 355856, 371328, 400338, 444820, 464160, 533784, 556992, 618880, 667230, 696240, 711712, 800676, 889640, 928320, 1000845, 1067568, 1113984, 1334460, 1392480, 1423424, 1601352, 1779280, 1856640, 2001690, 2135136, 2668920, 2784960, 2846848, 3202704, 3558560, 4003380, 4270272, 5337840, 5569920, 6405408, 7117120, 8006760, 8540544, 10675680, 12810816, 14234240, 16013520, 21351360, 25621632, 32027040, 42702720, 64054080, 128108160]

約数ペア:

[(1, 128108160), (2, 64054080), (3, 42702720), (4, 32027040), (5, 25621632), (6, 21351360), (8, 16013520), (9, 14234240), (10, 12810816), (12, 10675680), (15, 8540544), (16, 8006760), (18, 7117120), (20, 6405408), (23, 5569920), (24, 5337840), (30, 4270272), (32, 4003380), (36, 3558560), (40, 3202704), (45, 2846848), (46, 2784960), (48, 2668920), (60, 2135136), (64, 2001690), (69, 1856640), (72, 1779280), (80, 1601352), (90, 1423424), (92, 1392480), (96, 1334460), (115, 1113984), (120, 1067568), (128, 1000845), (138, 928320), (144, 889640), (160, 800676), (180, 711712), (184, 696240), (192, 667230), (207, 618880), (230, 556992), (240, 533784), (276, 464160), (288, 444820), (320, 400338), (345, 371328), (360, 355856), (368, 348120), (384, 333615), (414, 309440), (460, 278496), (480, 266892), (552, 232080), (576, 222410), (640, 200169), (690, 185664), (720, 177928), (736, 174060), (828, 154720), (920, 139248), (960, 133446), (967, 132480), (1035, 123776), (1104, 116040), (1152, 111205), (1380, 92832), (1440, 88964), (1472, 87030), (1656, 77360), (1840, 69624), (1920, 66723), (1934, 66240), (2070, 61888), (2208, 58020), (2760, 46416), (2880, 44482), (2901, 44160), (2944, 43515), (3312, 38680), (3680, 34812), (3868, 33120), (4140, 30944), (4416, 29010), (4835, 26496), (5520, 23208), (5760, 22241), (5802, 22080), (6624, 19340), (7360, 17406), (7736, 16560), (8280, 15472), (8703, 14720), (8832, 14505), (9670, 13248), (11040, 11604)]