304874240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 812367360

約数和(自身を除く): 507493120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 128, 160, 176, 220, 236, 256, 295, 320, 352, 367, 440, 472, 590, 640, 649, 704, 734, 880, 944, 1180, 1280, 1298, 1408, 1468, 1760, 1835, 1888, 2360, 2596, 2816, 2936, 3245, 3520, 3670, 3776, 4037, 4720, 5192, 5872, 6490, 7040, 7340, 7552, 8074, 9440, 10384, 11744, 12980, 14080, 14680, 15104, 16148, 18880, 20185, 20768, 21653, 23488, 25960, 29360, 32296, 37760, 40370, 41536, 43306, 46976, 51920, 58720, 64592, 75520, 80740, 83072, 86612, 93952, 103840, 108265, 117440, 129184, 161480, 166144, 173224, 207680, 216530, 234880, 238183, 258368, 322960, 346448, 415360, 433060, 469760, 476366, 516736, 645920, 692896, 830720, 866120, 952732, 1033472, 1190915, 1291840, 1385792, 1732240, 1905464, 2381830, 2583680, 2771584, 3464480, 3810928, 4763660, 5167360, 5543168, 6928960, 7621856, 9527320, 13857920, 15243712, 19054640, 27715840, 30487424, 38109280, 60974848, 76218560, 152437120, 304874240]

約数ペア:

[(1, 304874240), (2, 152437120), (4, 76218560), (5, 60974848), (8, 38109280), (10, 30487424), (11, 27715840), (16, 19054640), (20, 15243712), (22, 13857920), (32, 9527320), (40, 7621856), (44, 6928960), (55, 5543168), (59, 5167360), (64, 4763660), (80, 3810928), (88, 3464480), (110, 2771584), (118, 2583680), (128, 2381830), (160, 1905464), (176, 1732240), (220, 1385792), (236, 1291840), (256, 1190915), (295, 1033472), (320, 952732), (352, 866120), (367, 830720), (440, 692896), (472, 645920), (590, 516736), (640, 476366), (649, 469760), (704, 433060), (734, 415360), (880, 346448), (944, 322960), (1180, 258368), (1280, 238183), (1298, 234880), (1408, 216530), (1468, 207680), (1760, 173224), (1835, 166144), (1888, 161480), (2360, 129184), (2596, 117440), (2816, 108265), (2936, 103840), (3245, 93952), (3520, 86612), (3670, 83072), (3776, 80740), (4037, 75520), (4720, 64592), (5192, 58720), (5872, 51920), (6490, 46976), (7040, 43306), (7340, 41536), (7552, 40370), (8074, 37760), (9440, 32296), (10384, 29360), (11744, 25960), (12980, 23488), (14080, 21653), (14680, 20768), (15104, 20185), (16148, 18880)]