129343480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 364694400

約数和(自身を除く): 235350920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 493, 580, 595, 680, 812, 937, 952, 986, 1015, 1160, 1190, 1624, 1874, 1972, 2030, 2380, 2465, 3451, 3748, 3944, 4060, 4685, 4760, 4930, 6559, 6902, 7496, 8120, 9370, 9860, 13118, 13804, 15929, 17255, 18740, 19720, 26236, 27173, 27608, 31858, 32795, 34510, 37480, 52472, 54346, 63716, 65590, 69020, 79645, 108692, 111503, 127432, 131180, 135865, 138040, 159290, 190211, 217384, 223006, 262360, 271730, 318580, 380422, 446012, 461941, 543460, 557515, 637160, 760844, 892024, 923882, 951055, 1086920, 1115030, 1521688, 1847764, 1902110, 2230060, 2309705, 3233587, 3695528, 3804220, 4460120, 4619410, 6467174, 7608440, 9238820, 12934348, 16167935, 18477640, 25868696, 32335870, 64671740, 129343480]

約数ペア:

[(1, 129343480), (2, 64671740), (4, 32335870), (5, 25868696), (7, 18477640), (8, 16167935), (10, 12934348), (14, 9238820), (17, 7608440), (20, 6467174), (28, 4619410), (29, 4460120), (34, 3804220), (35, 3695528), (40, 3233587), (56, 2309705), (58, 2230060), (68, 1902110), (70, 1847764), (85, 1521688), (116, 1115030), (119, 1086920), (136, 951055), (140, 923882), (145, 892024), (170, 760844), (203, 637160), (232, 557515), (238, 543460), (280, 461941), (290, 446012), (340, 380422), (406, 318580), (476, 271730), (493, 262360), (580, 223006), (595, 217384), (680, 190211), (812, 159290), (937, 138040), (952, 135865), (986, 131180), (1015, 127432), (1160, 111503), (1190, 108692), (1624, 79645), (1874, 69020), (1972, 65590), (2030, 63716), (2380, 54346), (2465, 52472), (3451, 37480), (3748, 34510), (3944, 32795), (4060, 31858), (4685, 27608), (4760, 27173), (4930, 26236), (6559, 19720), (6902, 18740), (7496, 17255), (8120, 15929), (9370, 13804), (9860, 13118)]