68100480

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{563}}^1$

素因数の和:598

約数の個数: 256

約数和(自身を含む): 276134400

約数和(自身を除く): 208033920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 563, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1126, 1152, 1260, 1344, 1440, 1512, 1680, 1689, 1728, 1890, 1920, 2016, 2160, 2240, 2252, 2520, 2688, 2815, 2880, 3024, 3360, 3378, 3456, 3780, 3941, 4032, 4320, 4480, 4504, 5040, 5067, 5630, 5760, 6048, 6720, 6756, 7560, 7882, 8064, 8445, 8640, 9008, 10080, 10134, 11260, 11823, 12096, 13440, 13512, 15120, 15201, 15764, 16890, 17280, 18016, 19705, 20160, 20268, 22520, 23646, 24192, 25335, 27024, 30240, 30402, 31528, 33780, 35469, 36032, 39410, 40320, 40536, 45040, 47292, 50670, 54048, 59115, 60480, 60804, 63056, 67560, 70938, 72064, 76005, 78820, 81072, 90080, 94584, 101340, 106407, 108096, 118230, 120960, 121608, 126112, 135120, 141876, 152010, 157640, 162144, 177345, 180160, 189168, 202680, 212814, 216192, 236460, 243216, 252224, 270240, 283752, 304020, 315280, 324288, 354690, 360320, 378336, 405360, 425628, 472920, 486432, 504448, 532035, 540480, 567504, 608040, 630560, 648576, 709380, 756672, 810720, 851256, 945840, 972864, 1064070, 1080960, 1135008, 1216080, 1261120, 1418760, 1513344, 1621440, 1702512, 1891680, 1945728, 2128140, 2270016, 2432160, 2522240, 2837520, 3242880, 3405024, 3783360, 4256280, 4540032, 4864320, 5675040, 6810048, 7566720, 8512560, 9728640, 11350080, 13620096, 17025120, 22700160, 34050240, 68100480]

約数ペア:

[(1, 68100480), (2, 34050240), (3, 22700160), (4, 17025120), (5, 13620096), (6, 11350080), (7, 9728640), (8, 8512560), (9, 7566720), (10, 6810048), (12, 5675040), (14, 4864320), (15, 4540032), (16, 4256280), (18, 3783360), (20, 3405024), (21, 3242880), (24, 2837520), (27, 2522240), (28, 2432160), (30, 2270016), (32, 2128140), (35, 1945728), (36, 1891680), (40, 1702512), (42, 1621440), (45, 1513344), (48, 1418760), (54, 1261120), (56, 1216080), (60, 1135008), (63, 1080960), (64, 1064070), (70, 972864), (72, 945840), (80, 851256), (84, 810720), (90, 756672), (96, 709380), (105, 648576), (108, 630560), (112, 608040), (120, 567504), (126, 540480), (128, 532035), (135, 504448), (140, 486432), (144, 472920), (160, 425628), (168, 405360), (180, 378336), (189, 360320), (192, 354690), (210, 324288), (216, 315280), (224, 304020), (240, 283752), (252, 270240), (270, 252224), (280, 243216), (288, 236460), (315, 216192), (320, 212814), (336, 202680), (360, 189168), (378, 180160), (384, 177345), (420, 162144), (432, 157640), (448, 152010), (480, 141876), (504, 135120), (540, 126112), (560, 121608), (563, 120960), (576, 118230), (630, 108096), (640, 106407), (672, 101340), (720, 94584), (756, 90080), (840, 81072), (864, 78820), (896, 76005), (945, 72064), (960, 70938), (1008, 67560), (1080, 63056), (1120, 60804), (1126, 60480), (1152, 59115), (1260, 54048), (1344, 50670), (1440, 47292), (1512, 45040), (1680, 40536), (1689, 40320), (1728, 39410), (1890, 36032), (1920, 35469), (2016, 33780), (2160, 31528), (2240, 30402), (2252, 30240), (2520, 27024), (2688, 25335), (2815, 24192), (2880, 23646), (3024, 22520), (3360, 20268), (3378, 20160), (3456, 19705), (3780, 18016), (3941, 17280), (4032, 16890), (4320, 15764), (4480, 15201), (4504, 15120), (5040, 13512), (5067, 13440), (5630, 12096), (5760, 11823), (6048, 11260), (6720, 10134), (6756, 10080), (7560, 9008), (7882, 8640), (8064, 8445)]