764202870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 2168570880

約数和(自身を除く): 1404368010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 331, 459, 503, 510, 662, 765, 918, 993, 1006, 1509, 1530, 1655, 1986, 2295, 2515, 2979, 3018, 3310, 4527, 4590, 4965, 5030, 5627, 5958, 7545, 8551, 8937, 9054, 9930, 11254, 13581, 14895, 15090, 16881, 17102, 17874, 22635, 25653, 27162, 28135, 29790, 33762, 42755, 44685, 45270, 50643, 51306, 56270, 67905, 76959, 84405, 85510, 89370, 101286, 128265, 135810, 151929, 153918, 166493, 168810, 230877, 253215, 256530, 303858, 332986, 384795, 461754, 499479, 506430, 759645, 769590, 832465, 998958, 1154385, 1498437, 1519290, 1664930, 2308770, 2497395, 2830381, 2996874, 4495311, 4994790, 5660762, 7492185, 8491143, 8990622, 14151905, 14984370, 16982286, 22476555, 25473429, 28303810, 42455715, 44953110, 50946858, 76420287, 84911430, 127367145, 152840574, 254734290, 382101435, 764202870]

約数ペア:

[(1, 764202870), (2, 382101435), (3, 254734290), (5, 152840574), (6, 127367145), (9, 84911430), (10, 76420287), (15, 50946858), (17, 44953110), (18, 42455715), (27, 28303810), (30, 25473429), (34, 22476555), (45, 16982286), (51, 14984370), (54, 14151905), (85, 8990622), (90, 8491143), (102, 7492185), (135, 5660762), (153, 4994790), (170, 4495311), (255, 2996874), (270, 2830381), (306, 2497395), (331, 2308770), (459, 1664930), (503, 1519290), (510, 1498437), (662, 1154385), (765, 998958), (918, 832465), (993, 769590), (1006, 759645), (1509, 506430), (1530, 499479), (1655, 461754), (1986, 384795), (2295, 332986), (2515, 303858), (2979, 256530), (3018, 253215), (3310, 230877), (4527, 168810), (4590, 166493), (4965, 153918), (5030, 151929), (5627, 135810), (5958, 128265), (7545, 101286), (8551, 89370), (8937, 85510), (9054, 84405), (9930, 76959), (11254, 67905), (13581, 56270), (14895, 51306), (15090, 50643), (16881, 45270), (17102, 44685), (17874, 42755), (22635, 33762), (25653, 29790), (27162, 28135)]