784282080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 2633637888

約数和(自身を除く): 1849355808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 223, 240, 255, 272, 340, 408, 431, 446, 480, 510, 544, 669, 680, 816, 862, 892, 1020, 1115, 1293, 1338, 1360, 1632, 1724, 1784, 2040, 2155, 2230, 2586, 2676, 2720, 3345, 3448, 3568, 3791, 4080, 4310, 4460, 5172, 5352, 6465, 6690, 6896, 7136, 7327, 7582, 8160, 8620, 8920, 10344, 10704, 11373, 12930, 13380, 13792, 14654, 15164, 17240, 17840, 18955, 20688, 21408, 21981, 22746, 25860, 26760, 29308, 30328, 34480, 35680, 36635, 37910, 41376, 43962, 45492, 51720, 53520, 56865, 58616, 60656, 68960, 73270, 75820, 87924, 90984, 96113, 103440, 107040, 109905, 113730, 117232, 121312, 146540, 151640, 175848, 181968, 192226, 206880, 219810, 227460, 234464, 288339, 293080, 303280, 351696, 363936, 384452, 439620, 454920, 480565, 576678, 586160, 606560, 703392, 768904, 879240, 909840, 961130, 1153356, 1172320, 1441695, 1537808, 1633921, 1758480, 1819680, 1922260, 2306712, 2883390, 3075616, 3267842, 3516960, 3844520, 4613424, 4901763, 5766780, 6535684, 7689040, 8169605, 9226848, 9803526, 11533560, 13071368, 15378080, 16339210, 19607052, 23067120, 24508815, 26142736, 32678420, 39214104, 46134240, 49017630, 52285472, 65356840, 78428208, 98035260, 130713680, 156856416, 196070520, 261427360, 392141040, 784282080]

約数ペア:

[(1, 784282080), (2, 392141040), (3, 261427360), (4, 196070520), (5, 156856416), (6, 130713680), (8, 98035260), (10, 78428208), (12, 65356840), (15, 52285472), (16, 49017630), (17, 46134240), (20, 39214104), (24, 32678420), (30, 26142736), (32, 24508815), (34, 23067120), (40, 19607052), (48, 16339210), (51, 15378080), (60, 13071368), (68, 11533560), (80, 9803526), (85, 9226848), (96, 8169605), (102, 7689040), (120, 6535684), (136, 5766780), (160, 4901763), (170, 4613424), (204, 3844520), (223, 3516960), (240, 3267842), (255, 3075616), (272, 2883390), (340, 2306712), (408, 1922260), (431, 1819680), (446, 1758480), (480, 1633921), (510, 1537808), (544, 1441695), (669, 1172320), (680, 1153356), (816, 961130), (862, 909840), (892, 879240), (1020, 768904), (1115, 703392), (1293, 606560), (1338, 586160), (1360, 576678), (1632, 480565), (1724, 454920), (1784, 439620), (2040, 384452), (2155, 363936), (2230, 351696), (2586, 303280), (2676, 293080), (2720, 288339), (3345, 234464), (3448, 227460), (3568, 219810), (3791, 206880), (4080, 192226), (4310, 181968), (4460, 175848), (5172, 151640), (5352, 146540), (6465, 121312), (6690, 117232), (6896, 113730), (7136, 109905), (7327, 107040), (7582, 103440), (8160, 96113), (8620, 90984), (8920, 87924), (10344, 75820), (10704, 73270), (11373, 68960), (12930, 60656), (13380, 58616), (13792, 56865), (14654, 53520), (15164, 51720), (17240, 45492), (17840, 43962), (18955, 41376), (20688, 37910), (21408, 36635), (21981, 35680), (22746, 34480), (25860, 30328), (26760, 29308)]