241557120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 256

約数和(自身を含む): 978220800

約数和(自身を除く): 736663680

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, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 1997, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3994, 4032, 4320, 4480, 5040, 5760, 5991, 6048, 6720, 7560, 7988, 8064, 8640, 9985, 10080, 11982, 12096, 13440, 13979, 15120, 15976, 17280, 17973, 19970, 20160, 23964, 24192, 27958, 29955, 30240, 31952, 35946, 39940, 40320, 41937, 47928, 53919, 55916, 59910, 60480, 63904, 69895, 71892, 79880, 83874, 89865, 95856, 107838, 111832, 119820, 120960, 125811, 127808, 139790, 143784, 159760, 167748, 179730, 191712, 209685, 215676, 223664, 239640, 251622, 255616, 269595, 279580, 287568, 319520, 335496, 359460, 377433, 383424, 419370, 431352, 447328, 479280, 503244, 539190, 559160, 575136, 629055, 639040, 670992, 718920, 754866, 766848, 838740, 862704, 894656, 958560, 1006488, 1078380, 1118320, 1150272, 1258110, 1278080, 1341984, 1437840, 1509732, 1677480, 1725408, 1789312, 1887165, 1917120, 2012976, 2156760, 2236640, 2300544, 2516220, 2683968, 2875680, 3019464, 3354960, 3450816, 3774330, 3834240, 4025952, 4313520, 4473280, 5032440, 5367936, 5751360, 6038928, 6709920, 6901632, 7548660, 8051904, 8627040, 8946560, 10064880, 11502720, 12077856, 13419840, 15097320, 16103808, 17254080, 20129760, 24155712, 26839680, 30194640, 34508160, 40259520, 48311424, 60389280, 80519040, 120778560, 241557120]

約数ペア:

[(1, 241557120), (2, 120778560), (3, 80519040), (4, 60389280), (5, 48311424), (6, 40259520), (7, 34508160), (8, 30194640), (9, 26839680), (10, 24155712), (12, 20129760), (14, 17254080), (15, 16103808), (16, 15097320), (18, 13419840), (20, 12077856), (21, 11502720), (24, 10064880), (27, 8946560), (28, 8627040), (30, 8051904), (32, 7548660), (35, 6901632), (36, 6709920), (40, 6038928), (42, 5751360), (45, 5367936), (48, 5032440), (54, 4473280), (56, 4313520), (60, 4025952), (63, 3834240), (64, 3774330), (70, 3450816), (72, 3354960), (80, 3019464), (84, 2875680), (90, 2683968), (96, 2516220), (105, 2300544), (108, 2236640), (112, 2156760), (120, 2012976), (126, 1917120), (128, 1887165), (135, 1789312), (140, 1725408), (144, 1677480), (160, 1509732), (168, 1437840), (180, 1341984), (189, 1278080), (192, 1258110), (210, 1150272), (216, 1118320), (224, 1078380), (240, 1006488), (252, 958560), (270, 894656), (280, 862704), (288, 838740), (315, 766848), (320, 754866), (336, 718920), (360, 670992), (378, 639040), (384, 629055), (420, 575136), (432, 559160), (448, 539190), (480, 503244), (504, 479280), (540, 447328), (560, 431352), (576, 419370), (630, 383424), (640, 377433), (672, 359460), (720, 335496), (756, 319520), (840, 287568), (864, 279580), (896, 269595), (945, 255616), (960, 251622), (1008, 239640), (1080, 223664), (1120, 215676), (1152, 209685), (1260, 191712), (1344, 179730), (1440, 167748), (1512, 159760), (1680, 143784), (1728, 139790), (1890, 127808), (1920, 125811), (1997, 120960), (2016, 119820), (2160, 111832), (2240, 107838), (2520, 95856), (2688, 89865), (2880, 83874), (3024, 79880), (3360, 71892), (3456, 69895), (3780, 63904), (3994, 60480), (4032, 59910), (4320, 55916), (4480, 53919), (5040, 47928), (5760, 41937), (5991, 40320), (6048, 39940), (6720, 35946), (7560, 31952), (7988, 30240), (8064, 29955), (8640, 27958), (9985, 24192), (10080, 23964), (11982, 20160), (12096, 19970), (13440, 17973), (13979, 17280), (15120, 15976)]