248230080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1759}}^1$

素因数の和:1796

約数の個数: 252

約数和(自身を含む): 993769920

約数和(自身を除く): 745539840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1759, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3518, 3528, 3920, 4032, 4410, 4704, 5040, 5277, 5880, 6720, 7036, 7056, 7840, 8795, 8820, 9408, 10080, 10554, 11760, 12313, 14072, 14112, 15680, 15831, 17590, 17640, 20160, 21108, 23520, 24626, 26385, 28144, 28224, 31662, 35180, 35280, 36939, 42216, 47040, 49252, 52770, 56288, 61565, 63324, 70360, 70560, 73878, 79155, 84432, 86191, 98504, 105540, 110817, 112576, 123130, 126648, 140720, 141120, 147756, 158310, 168864, 172382, 184695, 197008, 211080, 221634, 246260, 253296, 258573, 281440, 295512, 316620, 337728, 344764, 369390, 394016, 422160, 430955, 443268, 492520, 506592, 517146, 554085, 562880, 591024, 633240, 689528, 738780, 775719, 788032, 844320, 861910, 886536, 985040, 1013184, 1034292, 1108170, 1182048, 1266480, 1292865, 1379056, 1477560, 1551438, 1688640, 1723820, 1773072, 1970080, 2068584, 2216340, 2364096, 2532960, 2585730, 2758112, 2955120, 3102876, 3447640, 3546144, 3878595, 3940160, 4137168, 4432680, 5065920, 5171460, 5516224, 5910240, 6205752, 6895280, 7092288, 7757190, 8274336, 8865360, 10342920, 11820480, 12411504, 13790560, 15514380, 16548672, 17730720, 20685840, 24823008, 27581120, 31028760, 35461440, 41371680, 49646016, 62057520, 82743360, 124115040, 248230080]

約数ペア:

[(1, 248230080), (2, 124115040), (3, 82743360), (4, 62057520), (5, 49646016), (6, 41371680), (7, 35461440), (8, 31028760), (9, 27581120), (10, 24823008), (12, 20685840), (14, 17730720), (15, 16548672), (16, 15514380), (18, 13790560), (20, 12411504), (21, 11820480), (24, 10342920), (28, 8865360), (30, 8274336), (32, 7757190), (35, 7092288), (36, 6895280), (40, 6205752), (42, 5910240), (45, 5516224), (48, 5171460), (49, 5065920), (56, 4432680), (60, 4137168), (63, 3940160), (64, 3878595), (70, 3546144), (72, 3447640), (80, 3102876), (84, 2955120), (90, 2758112), (96, 2585730), (98, 2532960), (105, 2364096), (112, 2216340), (120, 2068584), (126, 1970080), (140, 1773072), (144, 1723820), (147, 1688640), (160, 1551438), (168, 1477560), (180, 1379056), (192, 1292865), (196, 1266480), (210, 1182048), (224, 1108170), (240, 1034292), (245, 1013184), (252, 985040), (280, 886536), (288, 861910), (294, 844320), (315, 788032), (320, 775719), (336, 738780), (360, 689528), (392, 633240), (420, 591024), (441, 562880), (448, 554085), (480, 517146), (490, 506592), (504, 492520), (560, 443268), (576, 430955), (588, 422160), (630, 394016), (672, 369390), (720, 344764), (735, 337728), (784, 316620), (840, 295512), (882, 281440), (960, 258573), (980, 253296), (1008, 246260), (1120, 221634), (1176, 211080), (1260, 197008), (1344, 184695), (1440, 172382), (1470, 168864), (1568, 158310), (1680, 147756), (1759, 141120), (1764, 140720), (1960, 126648), (2016, 123130), (2205, 112576), (2240, 110817), (2352, 105540), (2520, 98504), (2880, 86191), (2940, 84432), (3136, 79155), (3360, 73878), (3518, 70560), (3528, 70360), (3920, 63324), (4032, 61565), (4410, 56288), (4704, 52770), (5040, 49252), (5277, 47040), (5880, 42216), (6720, 36939), (7036, 35280), (7056, 35180), (7840, 31662), (8795, 28224), (8820, 28144), (9408, 26385), (10080, 24626), (10554, 23520), (11760, 21108), (12313, 20160), (14072, 17640), (14112, 17590), (15680, 15831)]