1228930680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20773}}^1$

素因数の和:20833

約数の個数: 128

約数和(自身を含む): 4038465600

約数和(自身を除く): 2809534920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11832, 14790, 19720, 20773, 29580, 41546, 59160, 62319, 83092, 103865, 124638, 166184, 207730, 249276, 311595, 353141, 415460, 498552, 602417, 623190, 706282, 830920, 1059423, 1204834, 1246380, 1412564, 1765705, 1807251, 2118846, 2409668, 2492760, 2825128, 3012085, 3531410, 3614502, 4237692, 4819336, 5297115, 6024170, 7062820, 7229004, 8475384, 9036255, 10241089, 10594230, 12048340, 14125640, 14458008, 18072510, 20482178, 21188460, 24096680, 30723267, 36145020, 40964356, 42376920, 51205445, 61446534, 72290040, 81928712, 102410890, 122893068, 153616335, 204821780, 245786136, 307232670, 409643560, 614465340, 1228930680]

約数ペア:

[(1, 1228930680), (2, 614465340), (3, 409643560), (4, 307232670), (5, 245786136), (6, 204821780), (8, 153616335), (10, 122893068), (12, 102410890), (15, 81928712), (17, 72290040), (20, 61446534), (24, 51205445), (29, 42376920), (30, 40964356), (34, 36145020), (40, 30723267), (51, 24096680), (58, 21188460), (60, 20482178), (68, 18072510), (85, 14458008), (87, 14125640), (102, 12048340), (116, 10594230), (120, 10241089), (136, 9036255), (145, 8475384), (170, 7229004), (174, 7062820), (204, 6024170), (232, 5297115), (255, 4819336), (290, 4237692), (340, 3614502), (348, 3531410), (408, 3012085), (435, 2825128), (493, 2492760), (510, 2409668), (580, 2118846), (680, 1807251), (696, 1765705), (870, 1412564), (986, 1246380), (1020, 1204834), (1160, 1059423), (1479, 830920), (1740, 706282), (1972, 623190), (2040, 602417), (2465, 498552), (2958, 415460), (3480, 353141), (3944, 311595), (4930, 249276), (5916, 207730), (7395, 166184), (9860, 124638), (11832, 103865), (14790, 83092), (19720, 62319), (20773, 59160), (29580, 41546)]