212561880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3593}}^1$

素因数の和:3653

約数の個数: 128

約数和(自身を含む): 698673600

約数和(自身を除く): 486111720

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, 3593, 3944, 4930, 5916, 7186, 7395, 9860, 10779, 11832, 14372, 14790, 17965, 19720, 21558, 28744, 29580, 35930, 43116, 53895, 59160, 61081, 71860, 86232, 104197, 107790, 122162, 143720, 183243, 208394, 215580, 244324, 305405, 312591, 366486, 416788, 431160, 488648, 520985, 610810, 625182, 732972, 833576, 916215, 1041970, 1221620, 1250364, 1465944, 1562955, 1771349, 1832430, 2083940, 2443240, 2500728, 3125910, 3542698, 3664860, 4167880, 5314047, 6251820, 7085396, 7329720, 8856745, 10628094, 12503640, 14170792, 17713490, 21256188, 26570235, 35426980, 42512376, 53140470, 70853960, 106280940, 212561880]

約数ペア:

[(1, 212561880), (2, 106280940), (3, 70853960), (4, 53140470), (5, 42512376), (6, 35426980), (8, 26570235), (10, 21256188), (12, 17713490), (15, 14170792), (17, 12503640), (20, 10628094), (24, 8856745), (29, 7329720), (30, 7085396), (34, 6251820), (40, 5314047), (51, 4167880), (58, 3664860), (60, 3542698), (68, 3125910), (85, 2500728), (87, 2443240), (102, 2083940), (116, 1832430), (120, 1771349), (136, 1562955), (145, 1465944), (170, 1250364), (174, 1221620), (204, 1041970), (232, 916215), (255, 833576), (290, 732972), (340, 625182), (348, 610810), (408, 520985), (435, 488648), (493, 431160), (510, 416788), (580, 366486), (680, 312591), (696, 305405), (870, 244324), (986, 215580), (1020, 208394), (1160, 183243), (1479, 143720), (1740, 122162), (1972, 107790), (2040, 104197), (2465, 86232), (2958, 71860), (3480, 61081), (3593, 59160), (3944, 53895), (4930, 43116), (5916, 35930), (7186, 29580), (7395, 28744), (9860, 21558), (10779, 19720), (11832, 17965), (14372, 14790)]