212574120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9473}}^1$

素因数の和:9515

約数の個数: 128

約数和(自身を含む): 736698240

約数和(自身を除く): 524124120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 9473, 11220, 18946, 22440, 28419, 37892, 47365, 56838, 75784, 94730, 104203, 113676, 142095, 161041, 189460, 208406, 227352, 284190, 312609, 322082, 378920, 416812, 483123, 521015, 568380, 625218, 644164, 805205, 833624, 966246, 1042030, 1136760, 1250436, 1288328, 1563045, 1610410, 1771451, 1932492, 2084060, 2415615, 2500872, 3126090, 3220820, 3542902, 3864984, 4168120, 4831230, 5314353, 6252180, 6441640, 7085804, 8857255, 9662460, 10628706, 12504360, 14171608, 17714510, 19324920, 21257412, 26571765, 35429020, 42514824, 53143530, 70858040, 106287060, 212574120]

約数ペア:

[(1, 212574120), (2, 106287060), (3, 70858040), (4, 53143530), (5, 42514824), (6, 35429020), (8, 26571765), (10, 21257412), (11, 19324920), (12, 17714510), (15, 14171608), (17, 12504360), (20, 10628706), (22, 9662460), (24, 8857255), (30, 7085804), (33, 6441640), (34, 6252180), (40, 5314353), (44, 4831230), (51, 4168120), (55, 3864984), (60, 3542902), (66, 3220820), (68, 3126090), (85, 2500872), (88, 2415615), (102, 2084060), (110, 1932492), (120, 1771451), (132, 1610410), (136, 1563045), (165, 1288328), (170, 1250436), (187, 1136760), (204, 1042030), (220, 966246), (255, 833624), (264, 805205), (330, 644164), (340, 625218), (374, 568380), (408, 521015), (440, 483123), (510, 416812), (561, 378920), (660, 322082), (680, 312609), (748, 284190), (935, 227352), (1020, 208406), (1122, 189460), (1320, 161041), (1496, 142095), (1870, 113676), (2040, 104203), (2244, 94730), (2805, 75784), (3740, 56838), (4488, 47365), (5610, 37892), (7480, 28419), (9473, 22440), (11220, 18946)]