679499520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1535

約数の個数: 288

約数和(自身を含む): 2627831808

約数和(自身を除く): 1948332288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1428, 1487, 1632, 1680, 1785, 1792, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 2974, 3264, 3360, 3570, 3808, 3840, 4080, 4352, 4461, 4480, 4760, 5376, 5440, 5712, 5948, 6528, 6720, 7140, 7435, 7616, 8160, 8922, 8960, 9520, 10409, 10880, 11424, 11896, 13056, 13440, 14280, 14870, 15232, 16320, 17844, 19040, 20818, 21760, 22305, 22848, 23792, 25279, 26880, 28560, 29740, 30464, 31227, 32640, 35688, 38080, 41636, 44610, 45696, 47584, 50558, 52045, 57120, 59480, 62454, 65280, 71376, 75837, 76160, 83272, 89220, 91392, 95168, 101116, 104090, 114240, 118960, 124908, 126395, 142752, 151674, 152320, 156135, 166544, 176953, 178440, 190336, 202232, 208180, 228480, 237920, 249816, 252790, 285504, 303348, 312270, 333088, 353906, 356880, 379185, 380672, 404464, 416360, 456960, 475840, 499632, 505580, 530859, 571008, 606696, 624540, 666176, 707812, 713760, 758370, 808928, 832720, 884765, 951680, 999264, 1011160, 1061718, 1142016, 1213392, 1249080, 1332352, 1415624, 1427520, 1516740, 1617856, 1665440, 1769530, 1903360, 1998528, 2022320, 2123436, 2426784, 2498160, 2654295, 2664704, 2831248, 2855040, 3033480, 3235712, 3330880, 3539060, 3997056, 4044640, 4246872, 4853568, 4996320, 5308590, 5662496, 5710080, 6066960, 6471424, 6661760, 7078120, 7994112, 8089280, 8493744, 9707136, 9992640, 10617180, 11324992, 12133920, 13323520, 14156240, 16178560, 16987488, 19414272, 19985280, 21234360, 22649984, 24267840, 28312480, 32357120, 33974976, 39970560, 42468720, 45299968, 48535680, 56624960, 67949952, 84937440, 97071360, 113249920, 135899904, 169874880, 226499840, 339749760, 679499520]

約数ペア:

[(1, 679499520), (2, 339749760), (3, 226499840), (4, 169874880), (5, 135899904), (6, 113249920), (7, 97071360), (8, 84937440), (10, 67949952), (12, 56624960), (14, 48535680), (15, 45299968), (16, 42468720), (17, 39970560), (20, 33974976), (21, 32357120), (24, 28312480), (28, 24267840), (30, 22649984), (32, 21234360), (34, 19985280), (35, 19414272), (40, 16987488), (42, 16178560), (48, 14156240), (51, 13323520), (56, 12133920), (60, 11324992), (64, 10617180), (68, 9992640), (70, 9707136), (80, 8493744), (84, 8089280), (85, 7994112), (96, 7078120), (102, 6661760), (105, 6471424), (112, 6066960), (119, 5710080), (120, 5662496), (128, 5308590), (136, 4996320), (140, 4853568), (160, 4246872), (168, 4044640), (170, 3997056), (192, 3539060), (204, 3330880), (210, 3235712), (224, 3033480), (238, 2855040), (240, 2831248), (255, 2664704), (256, 2654295), (272, 2498160), (280, 2426784), (320, 2123436), (336, 2022320), (340, 1998528), (357, 1903360), (384, 1769530), (408, 1665440), (420, 1617856), (448, 1516740), (476, 1427520), (480, 1415624), (510, 1332352), (544, 1249080), (560, 1213392), (595, 1142016), (640, 1061718), (672, 1011160), (680, 999264), (714, 951680), (768, 884765), (816, 832720), (840, 808928), (896, 758370), (952, 713760), (960, 707812), (1020, 666176), (1088, 624540), (1120, 606696), (1190, 571008), (1280, 530859), (1344, 505580), (1360, 499632), (1428, 475840), (1487, 456960), (1632, 416360), (1680, 404464), (1785, 380672), (1792, 379185), (1904, 356880), (1920, 353906), (2040, 333088), (2176, 312270), (2240, 303348), (2380, 285504), (2688, 252790), (2720, 249816), (2856, 237920), (2974, 228480), (3264, 208180), (3360, 202232), (3570, 190336), (3808, 178440), (3840, 176953), (4080, 166544), (4352, 156135), (4461, 152320), (4480, 151674), (4760, 142752), (5376, 126395), (5440, 124908), (5712, 118960), (5948, 114240), (6528, 104090), (6720, 101116), (7140, 95168), (7435, 91392), (7616, 89220), (8160, 83272), (8922, 76160), (8960, 75837), (9520, 71376), (10409, 65280), (10880, 62454), (11424, 59480), (11896, 57120), (13056, 52045), (13440, 50558), (14280, 47584), (14870, 45696), (15232, 44610), (16320, 41636), (17844, 38080), (19040, 35688), (20818, 32640), (21760, 31227), (22305, 30464), (22848, 29740), (23792, 28560), (25279, 26880)]