126158808320

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{8221}}^1$

素因数の和:8892

約数の個数: 144

約数和(自身を含む): 318637361280

約数和(自身を除く): 192478552960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 631, 640, 760, 1216, 1262, 1280, 1520, 2432, 2524, 3040, 3155, 4864, 5048, 6080, 6310, 8221, 10096, 11989, 12160, 12620, 16442, 20192, 23978, 24320, 25240, 32884, 40384, 41105, 47956, 50480, 59945, 65768, 80768, 82210, 95912, 100960, 119890, 131536, 156199, 161536, 164420, 191824, 201920, 239780, 263072, 312398, 328840, 383648, 403840, 479560, 526144, 624796, 657680, 767296, 780995, 807680, 959120, 1052288, 1249592, 1315360, 1534592, 1561990, 1918240, 2104576, 2499184, 2630720, 3069184, 3123980, 3836480, 4998368, 5187451, 5261440, 6247960, 7672960, 9996736, 10374902, 10522880, 12495920, 15345920, 19993472, 20749804, 24991840, 25937255, 39986944, 41499608, 49983680, 51874510, 82999216, 98561569, 99967360, 103749020, 165998432, 197123138, 199934720, 207498040, 331996864, 394246276, 414996080, 492807845, 663993728, 788492552, 829992160, 985615690, 1327987456, 1576985104, 1659984320, 1971231380, 3153970208, 3319968640, 3942462760, 6307940416, 6639937280, 7884925520, 12615880832, 15769851040, 25231761664, 31539702080, 63079404160, 126158808320]

約数ペア:

[(1, 126158808320), (2, 63079404160), (4, 31539702080), (5, 25231761664), (8, 15769851040), (10, 12615880832), (16, 7884925520), (19, 6639937280), (20, 6307940416), (32, 3942462760), (38, 3319968640), (40, 3153970208), (64, 1971231380), (76, 1659984320), (80, 1576985104), (95, 1327987456), (128, 985615690), (152, 829992160), (160, 788492552), (190, 663993728), (256, 492807845), (304, 414996080), (320, 394246276), (380, 331996864), (608, 207498040), (631, 199934720), (640, 197123138), (760, 165998432), (1216, 103749020), (1262, 99967360), (1280, 98561569), (1520, 82999216), (2432, 51874510), (2524, 49983680), (3040, 41499608), (3155, 39986944), (4864, 25937255), (5048, 24991840), (6080, 20749804), (6310, 19993472), (8221, 15345920), (10096, 12495920), (11989, 10522880), (12160, 10374902), (12620, 9996736), (16442, 7672960), (20192, 6247960), (23978, 5261440), (24320, 5187451), (25240, 4998368), (32884, 3836480), (40384, 3123980), (41105, 3069184), (47956, 2630720), (50480, 2499184), (59945, 2104576), (65768, 1918240), (80768, 1561990), (82210, 1534592), (95912, 1315360), (100960, 1249592), (119890, 1052288), (131536, 959120), (156199, 807680), (161536, 780995), (164420, 767296), (191824, 657680), (201920, 624796), (239780, 526144), (263072, 479560), (312398, 403840), (328840, 383648)]