259056840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4603}}^1$

素因数の和:4691

約数の個数: 128

約数和(自身を含む): 901647360

約数和(自身を除く): 642590520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4603, 4690, 5628, 7035, 8040, 9206, 9380, 11256, 13809, 14070, 18412, 18760, 23015, 27618, 28140, 32221, 36824, 46030, 55236, 56280, 64442, 69045, 92060, 96663, 110472, 128884, 138090, 161105, 184120, 193326, 257768, 276180, 308401, 322210, 386652, 483315, 552360, 616802, 644420, 773304, 925203, 966630, 1233604, 1288840, 1542005, 1850406, 1933260, 2158807, 2467208, 3084010, 3700812, 3866520, 4317614, 4626015, 6168020, 6476421, 7401624, 8635228, 9252030, 10794035, 12336040, 12952842, 17270456, 18504060, 21588070, 25905684, 32382105, 37008120, 43176140, 51811368, 64764210, 86352280, 129528420, 259056840]

約数ペア:

[(1, 259056840), (2, 129528420), (3, 86352280), (4, 64764210), (5, 51811368), (6, 43176140), (7, 37008120), (8, 32382105), (10, 25905684), (12, 21588070), (14, 18504060), (15, 17270456), (20, 12952842), (21, 12336040), (24, 10794035), (28, 9252030), (30, 8635228), (35, 7401624), (40, 6476421), (42, 6168020), (56, 4626015), (60, 4317614), (67, 3866520), (70, 3700812), (84, 3084010), (105, 2467208), (120, 2158807), (134, 1933260), (140, 1850406), (168, 1542005), (201, 1288840), (210, 1233604), (268, 966630), (280, 925203), (335, 773304), (402, 644420), (420, 616802), (469, 552360), (536, 483315), (670, 386652), (804, 322210), (840, 308401), (938, 276180), (1005, 257768), (1340, 193326), (1407, 184120), (1608, 161105), (1876, 138090), (2010, 128884), (2345, 110472), (2680, 96663), (2814, 92060), (3752, 69045), (4020, 64442), (4603, 56280), (4690, 55236), (5628, 46030), (7035, 36824), (8040, 32221), (9206, 28140), (9380, 27618), (11256, 23015), (13809, 18760), (14070, 18412)]