768978560

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 2232576000

約数和(自身を除く): 1463597440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 113, 124, 128, 140, 155, 160, 196, 217, 224, 226, 245, 248, 280, 310, 320, 343, 392, 434, 448, 452, 490, 496, 560, 565, 620, 640, 686, 784, 791, 868, 896, 904, 980, 992, 1085, 1120, 1130, 1240, 1372, 1519, 1568, 1582, 1715, 1736, 1808, 1960, 1984, 2170, 2240, 2260, 2480, 2744, 3038, 3136, 3164, 3430, 3472, 3503, 3616, 3920, 3955, 3968, 4340, 4480, 4520, 4960, 5488, 5537, 6076, 6272, 6328, 6860, 6944, 7006, 7232, 7595, 7840, 7910, 8680, 9040, 9920, 10633, 10976, 11074, 12152, 12656, 13720, 13888, 14012, 14464, 15190, 15680, 15820, 17360, 17515, 18080, 19840, 21266, 21952, 22148, 24304, 24521, 25312, 27440, 27685, 27776, 28024, 30380, 31360, 31640, 34720, 35030, 36160, 38759, 42532, 43904, 44296, 48608, 49042, 50624, 53165, 54880, 55370, 56048, 60760, 63280, 69440, 70060, 72320, 77518, 85064, 88592, 97216, 98084, 101248, 106330, 109760, 110740, 112096, 121520, 122605, 126560, 138880, 140120, 155036, 170128, 171647, 177184, 193795, 194432, 196168, 212660, 219520, 221480, 224192, 243040, 245210, 253120, 280240, 310072, 340256, 343294, 354368, 387590, 392336, 425320, 442960, 448384, 486080, 490420, 506240, 560480, 620144, 680512, 686588, 708736, 775180, 784672, 850640, 858235, 885920, 972160, 980840, 1120960, 1201529, 1240288, 1361024, 1373176, 1550360, 1569344, 1701280, 1716470, 1771840, 1961680, 2241920, 2403058, 2480576, 2746352, 3100720, 3138688, 3402560, 3432940, 3543680, 3923360, 4806116, 4961152, 5492704, 6007645, 6201440, 6805120, 6865880, 7846720, 9612232, 10985408, 12015290, 12402880, 13731760, 15693440, 19224464, 21970816, 24030580, 24805760, 27463520, 38448928, 48061160, 54927040, 76897856, 96122320, 109854080, 153795712, 192244640, 384489280, 768978560]

約数ペア:

[(1, 768978560), (2, 384489280), (4, 192244640), (5, 153795712), (7, 109854080), (8, 96122320), (10, 76897856), (14, 54927040), (16, 48061160), (20, 38448928), (28, 27463520), (31, 24805760), (32, 24030580), (35, 21970816), (40, 19224464), (49, 15693440), (56, 13731760), (62, 12402880), (64, 12015290), (70, 10985408), (80, 9612232), (98, 7846720), (112, 6865880), (113, 6805120), (124, 6201440), (128, 6007645), (140, 5492704), (155, 4961152), (160, 4806116), (196, 3923360), (217, 3543680), (224, 3432940), (226, 3402560), (245, 3138688), (248, 3100720), (280, 2746352), (310, 2480576), (320, 2403058), (343, 2241920), (392, 1961680), (434, 1771840), (448, 1716470), (452, 1701280), (490, 1569344), (496, 1550360), (560, 1373176), (565, 1361024), (620, 1240288), (640, 1201529), (686, 1120960), (784, 980840), (791, 972160), (868, 885920), (896, 858235), (904, 850640), (980, 784672), (992, 775180), (1085, 708736), (1120, 686588), (1130, 680512), (1240, 620144), (1372, 560480), (1519, 506240), (1568, 490420), (1582, 486080), (1715, 448384), (1736, 442960), (1808, 425320), (1960, 392336), (1984, 387590), (2170, 354368), (2240, 343294), (2260, 340256), (2480, 310072), (2744, 280240), (3038, 253120), (3136, 245210), (3164, 243040), (3430, 224192), (3472, 221480), (3503, 219520), (3616, 212660), (3920, 196168), (3955, 194432), (3968, 193795), (4340, 177184), (4480, 171647), (4520, 170128), (4960, 155036), (5488, 140120), (5537, 138880), (6076, 126560), (6272, 122605), (6328, 121520), (6860, 112096), (6944, 110740), (7006, 109760), (7232, 106330), (7595, 101248), (7840, 98084), (7910, 97216), (8680, 88592), (9040, 85064), (9920, 77518), (10633, 72320), (10976, 70060), (11074, 69440), (12152, 63280), (12656, 60760), (13720, 56048), (13888, 55370), (14012, 54880), (14464, 53165), (15190, 50624), (15680, 49042), (15820, 48608), (17360, 44296), (17515, 43904), (18080, 42532), (19840, 38759), (21266, 36160), (21952, 35030), (22148, 34720), (24304, 31640), (24521, 31360), (25312, 30380), (27440, 28024), (27685, 27776)]