212009280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4507}}^1$

素因数の和:4541

約数の個数: 168

約数和(自身を含む): 783201888

約数和(自身を除く): 571192608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4507, 4704, 5880, 6720, 7840, 9014, 9408, 11760, 13521, 15680, 18028, 22535, 23520, 27042, 31549, 36056, 45070, 47040, 54084, 63098, 67605, 72112, 90140, 94647, 108168, 126196, 135210, 144224, 157745, 180280, 189294, 216336, 220843, 252392, 270420, 288448, 315490, 360560, 378588, 432672, 441686, 473235, 504784, 540840, 630980, 662529, 721120, 757176, 865344, 883372, 946470, 1009568, 1081680, 1104215, 1261960, 1325058, 1442240, 1514352, 1766744, 1892940, 2019136, 2163360, 2208430, 2523920, 2650116, 3028704, 3312645, 3533488, 3785880, 4326720, 4416860, 5047840, 5300232, 6057408, 6625290, 7066976, 7571760, 8833720, 10095680, 10600464, 13250580, 14133952, 15143520, 17667440, 21200928, 26501160, 30287040, 35334880, 42401856, 53002320, 70669760, 106004640, 212009280]

約数ペア:

[(1, 212009280), (2, 106004640), (3, 70669760), (4, 53002320), (5, 42401856), (6, 35334880), (7, 30287040), (8, 26501160), (10, 21200928), (12, 17667440), (14, 15143520), (15, 14133952), (16, 13250580), (20, 10600464), (21, 10095680), (24, 8833720), (28, 7571760), (30, 7066976), (32, 6625290), (35, 6057408), (40, 5300232), (42, 5047840), (48, 4416860), (49, 4326720), (56, 3785880), (60, 3533488), (64, 3312645), (70, 3028704), (80, 2650116), (84, 2523920), (96, 2208430), (98, 2163360), (105, 2019136), (112, 1892940), (120, 1766744), (140, 1514352), (147, 1442240), (160, 1325058), (168, 1261960), (192, 1104215), (196, 1081680), (210, 1009568), (224, 946470), (240, 883372), (245, 865344), (280, 757176), (294, 721120), (320, 662529), (336, 630980), (392, 540840), (420, 504784), (448, 473235), (480, 441686), (490, 432672), (560, 378588), (588, 360560), (672, 315490), (735, 288448), (784, 270420), (840, 252392), (960, 220843), (980, 216336), (1120, 189294), (1176, 180280), (1344, 157745), (1470, 144224), (1568, 135210), (1680, 126196), (1960, 108168), (2240, 94647), (2352, 90140), (2940, 72112), (3136, 67605), (3360, 63098), (3920, 54084), (4507, 47040), (4704, 45070), (5880, 36056), (6720, 31549), (7840, 27042), (9014, 23520), (9408, 22535), (11760, 18028), (13521, 15680)]