195997080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3373

約数の個数: 128

約数和(自身を含む): 644241600

約数和(自身を除く): 448244520

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, 3313, 3480, 3944, 4930, 5916, 6626, 7395, 9860, 9939, 11832, 13252, 14790, 16565, 19720, 19878, 26504, 29580, 33130, 39756, 49695, 56321, 59160, 66260, 79512, 96077, 99390, 112642, 132520, 168963, 192154, 198780, 225284, 281605, 288231, 337926, 384308, 397560, 450568, 480385, 563210, 576462, 675852, 768616, 844815, 960770, 1126420, 1152924, 1351704, 1441155, 1633309, 1689630, 1921540, 2252840, 2305848, 2882310, 3266618, 3379260, 3843080, 4899927, 5764620, 6533236, 6758520, 8166545, 9799854, 11529240, 13066472, 16333090, 19599708, 24499635, 32666180, 39199416, 48999270, 65332360, 97998540, 195997080]

約数ペア:

[(1, 195997080), (2, 97998540), (3, 65332360), (4, 48999270), (5, 39199416), (6, 32666180), (8, 24499635), (10, 19599708), (12, 16333090), (15, 13066472), (17, 11529240), (20, 9799854), (24, 8166545), (29, 6758520), (30, 6533236), (34, 5764620), (40, 4899927), (51, 3843080), (58, 3379260), (60, 3266618), (68, 2882310), (85, 2305848), (87, 2252840), (102, 1921540), (116, 1689630), (120, 1633309), (136, 1441155), (145, 1351704), (170, 1152924), (174, 1126420), (204, 960770), (232, 844815), (255, 768616), (290, 675852), (340, 576462), (348, 563210), (408, 480385), (435, 450568), (493, 397560), (510, 384308), (580, 337926), (680, 288231), (696, 281605), (870, 225284), (986, 198780), (1020, 192154), (1160, 168963), (1479, 132520), (1740, 112642), (1972, 99390), (2040, 96077), (2465, 79512), (2958, 66260), (3313, 59160), (3480, 56321), (3944, 49695), (4930, 39756), (5916, 33130), (6626, 29580), (7395, 26504), (9860, 19878), (9939, 19720), (11832, 16565), (13252, 14790)]