775505360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1301

約数の個数: 120

約数和(自身を含む): 2110943016

約数和(自身を除く): 1335437656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 181, 196, 245, 280, 362, 392, 490, 560, 724, 784, 905, 980, 1093, 1267, 1448, 1810, 1960, 2186, 2534, 2896, 3620, 3920, 4372, 5068, 5465, 6335, 7240, 7651, 8744, 8869, 10136, 10930, 12670, 14480, 15302, 17488, 17738, 20272, 21860, 25340, 30604, 35476, 38255, 43720, 44345, 50680, 53557, 61208, 70952, 76510, 87440, 88690, 101360, 107114, 122416, 141904, 153020, 177380, 197833, 214228, 267785, 306040, 354760, 395666, 428456, 535570, 612080, 709520, 791332, 856912, 989165, 1071140, 1384831, 1582664, 1978330, 2142280, 2769662, 3165328, 3956660, 4284560, 5539324, 6924155, 7913320, 9693817, 11078648, 13848310, 15826640, 19387634, 22157296, 27696620, 38775268, 48469085, 55393240, 77550536, 96938170, 110786480, 155101072, 193876340, 387752680, 775505360]

約数ペア:

[(1, 775505360), (2, 387752680), (4, 193876340), (5, 155101072), (7, 110786480), (8, 96938170), (10, 77550536), (14, 55393240), (16, 48469085), (20, 38775268), (28, 27696620), (35, 22157296), (40, 19387634), (49, 15826640), (56, 13848310), (70, 11078648), (80, 9693817), (98, 7913320), (112, 6924155), (140, 5539324), (181, 4284560), (196, 3956660), (245, 3165328), (280, 2769662), (362, 2142280), (392, 1978330), (490, 1582664), (560, 1384831), (724, 1071140), (784, 989165), (905, 856912), (980, 791332), (1093, 709520), (1267, 612080), (1448, 535570), (1810, 428456), (1960, 395666), (2186, 354760), (2534, 306040), (2896, 267785), (3620, 214228), (3920, 197833), (4372, 177380), (5068, 153020), (5465, 141904), (6335, 122416), (7240, 107114), (7651, 101360), (8744, 88690), (8869, 87440), (10136, 76510), (10930, 70952), (12670, 61208), (14480, 53557), (15302, 50680), (17488, 44345), (17738, 43720), (20272, 38255), (21860, 35476), (25340, 30604)]