65134720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 189768960

約数和(自身を除く): 124634240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 67, 70, 80, 98, 112, 124, 128, 134, 140, 155, 160, 196, 217, 224, 245, 248, 268, 280, 310, 320, 335, 392, 434, 448, 469, 490, 496, 536, 560, 620, 640, 670, 784, 868, 896, 938, 980, 992, 1072, 1085, 1120, 1240, 1340, 1519, 1568, 1736, 1876, 1960, 1984, 2077, 2144, 2170, 2240, 2345, 2480, 2680, 3038, 3136, 3283, 3472, 3752, 3920, 3968, 4154, 4288, 4340, 4480, 4690, 4960, 5360, 6076, 6272, 6566, 6944, 7504, 7595, 7840, 8308, 8576, 8680, 9380, 9920, 10385, 10720, 12152, 13132, 13888, 14539, 15008, 15190, 15680, 16415, 16616, 17360, 18760, 19840, 20770, 21440, 24304, 26264, 27776, 29078, 30016, 30380, 31360, 32830, 33232, 34720, 37520, 41540, 42880, 48608, 52528, 58156, 60032, 60760, 65660, 66464, 69440, 72695, 75040, 83080, 97216, 101773, 105056, 116312, 121520, 131320, 132928, 138880, 145390, 150080, 166160, 194432, 203546, 210112, 232624, 243040, 262640, 265856, 290780, 300160, 332320, 407092, 420224, 465248, 486080, 508865, 525280, 581560, 664640, 814184, 930496, 972160, 1017730, 1050560, 1163120, 1329280, 1628368, 1860992, 2035460, 2101120, 2326240, 3256736, 4070920, 4652480, 6513472, 8141840, 9304960, 13026944, 16283680, 32567360, 65134720]

約数ペア:

[(1, 65134720), (2, 32567360), (4, 16283680), (5, 13026944), (7, 9304960), (8, 8141840), (10, 6513472), (14, 4652480), (16, 4070920), (20, 3256736), (28, 2326240), (31, 2101120), (32, 2035460), (35, 1860992), (40, 1628368), (49, 1329280), (56, 1163120), (62, 1050560), (64, 1017730), (67, 972160), (70, 930496), (80, 814184), (98, 664640), (112, 581560), (124, 525280), (128, 508865), (134, 486080), (140, 465248), (155, 420224), (160, 407092), (196, 332320), (217, 300160), (224, 290780), (245, 265856), (248, 262640), (268, 243040), (280, 232624), (310, 210112), (320, 203546), (335, 194432), (392, 166160), (434, 150080), (448, 145390), (469, 138880), (490, 132928), (496, 131320), (536, 121520), (560, 116312), (620, 105056), (640, 101773), (670, 97216), (784, 83080), (868, 75040), (896, 72695), (938, 69440), (980, 66464), (992, 65660), (1072, 60760), (1085, 60032), (1120, 58156), (1240, 52528), (1340, 48608), (1519, 42880), (1568, 41540), (1736, 37520), (1876, 34720), (1960, 33232), (1984, 32830), (2077, 31360), (2144, 30380), (2170, 30016), (2240, 29078), (2345, 27776), (2480, 26264), (2680, 24304), (3038, 21440), (3136, 20770), (3283, 19840), (3472, 18760), (3752, 17360), (3920, 16616), (3968, 16415), (4154, 15680), (4288, 15190), (4340, 15008), (4480, 14539), (4690, 13888), (4960, 13132), (5360, 12152), (6076, 10720), (6272, 10385), (6566, 9920), (6944, 9380), (7504, 8680), (7595, 8576), (7840, 8308)]