216983520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 813994272

約数和(自身を除く): 597010752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 130, 134, 144, 156, 160, 173, 180, 195, 201, 208, 234, 240, 260, 268, 288, 312, 335, 346, 360, 390, 402, 416, 468, 480, 519, 520, 536, 585, 603, 624, 670, 692, 720, 780, 804, 865, 871, 936, 1005, 1038, 1040, 1072, 1170, 1206, 1248, 1340, 1384, 1440, 1557, 1560, 1608, 1730, 1742, 1872, 2010, 2076, 2080, 2144, 2249, 2340, 2412, 2595, 2613, 2680, 2768, 3015, 3114, 3120, 3216, 3460, 3484, 3744, 4020, 4152, 4355, 4498, 4680, 4824, 5190, 5226, 5360, 5536, 6030, 6228, 6240, 6432, 6747, 6920, 6968, 7785, 7839, 8040, 8304, 8710, 8996, 9360, 9648, 10380, 10452, 10720, 11245, 11591, 12060, 12456, 13065, 13494, 13840, 13936, 15570, 15678, 16080, 16608, 17420, 17992, 18720, 19296, 20241, 20760, 20904, 22490, 23182, 24120, 24912, 26130, 26988, 27680, 27872, 31140, 31356, 32160, 33735, 34773, 34840, 35984, 39195, 40482, 41520, 41808, 44980, 46364, 48240, 49824, 52260, 53976, 57955, 62280, 62712, 67470, 69546, 69680, 71968, 78390, 80964, 83040, 83616, 89960, 92728, 96480, 101205, 104319, 104520, 107952, 115910, 124560, 125424, 134940, 139092, 139360, 150683, 156780, 161928, 173865, 179920, 185456, 202410, 208638, 209040, 215904, 231820, 249120, 250848, 269880, 278184, 301366, 313560, 323856, 347730, 359840, 370912, 404820, 417276, 418080, 452049, 463640, 521595, 539760, 556368, 602732, 627120, 647712, 695460, 753415, 809640, 834552, 904098, 927280, 1043190, 1079520, 1112736, 1205464, 1254240, 1356147, 1390920, 1506830, 1619280, 1669104, 1808196, 1854560, 2086380, 2260245, 2410928, 2712294, 2781840, 3013660, 3238560, 3338208, 3616392, 4172760, 4520490, 4821856, 5424588, 5563680, 6027320, 6780735, 7232784, 8345520, 9040980, 10849176, 12054640, 13561470, 14465568, 16691040, 18081960, 21698352, 24109280, 27122940, 36163920, 43396704, 54245880, 72327840, 108491760, 216983520]

約数ペア:

[(1, 216983520), (2, 108491760), (3, 72327840), (4, 54245880), (5, 43396704), (6, 36163920), (8, 27122940), (9, 24109280), (10, 21698352), (12, 18081960), (13, 16691040), (15, 14465568), (16, 13561470), (18, 12054640), (20, 10849176), (24, 9040980), (26, 8345520), (30, 7232784), (32, 6780735), (36, 6027320), (39, 5563680), (40, 5424588), (45, 4821856), (48, 4520490), (52, 4172760), (60, 3616392), (65, 3338208), (67, 3238560), (72, 3013660), (78, 2781840), (80, 2712294), (90, 2410928), (96, 2260245), (104, 2086380), (117, 1854560), (120, 1808196), (130, 1669104), (134, 1619280), (144, 1506830), (156, 1390920), (160, 1356147), (173, 1254240), (180, 1205464), (195, 1112736), (201, 1079520), (208, 1043190), (234, 927280), (240, 904098), (260, 834552), (268, 809640), (288, 753415), (312, 695460), (335, 647712), (346, 627120), (360, 602732), (390, 556368), (402, 539760), (416, 521595), (468, 463640), (480, 452049), (519, 418080), (520, 417276), (536, 404820), (585, 370912), (603, 359840), (624, 347730), (670, 323856), (692, 313560), (720, 301366), (780, 278184), (804, 269880), (865, 250848), (871, 249120), (936, 231820), (1005, 215904), (1038, 209040), (1040, 208638), (1072, 202410), (1170, 185456), (1206, 179920), (1248, 173865), (1340, 161928), (1384, 156780), (1440, 150683), (1557, 139360), (1560, 139092), (1608, 134940), (1730, 125424), (1742, 124560), (1872, 115910), (2010, 107952), (2076, 104520), (2080, 104319), (2144, 101205), (2249, 96480), (2340, 92728), (2412, 89960), (2595, 83616), (2613, 83040), (2680, 80964), (2768, 78390), (3015, 71968), (3114, 69680), (3120, 69546), (3216, 67470), (3460, 62712), (3484, 62280), (3744, 57955), (4020, 53976), (4152, 52260), (4355, 49824), (4498, 48240), (4680, 46364), (4824, 44980), (5190, 41808), (5226, 41520), (5360, 40482), (5536, 39195), (6030, 35984), (6228, 34840), (6240, 34773), (6432, 33735), (6747, 32160), (6920, 31356), (6968, 31140), (7785, 27872), (7839, 27680), (8040, 26988), (8304, 26130), (8710, 24912), (8996, 24120), (9360, 23182), (9648, 22490), (10380, 20904), (10452, 20760), (10720, 20241), (11245, 19296), (11591, 18720), (12060, 17992), (12456, 17420), (13065, 16608), (13494, 16080), (13840, 15678), (13936, 15570)]