68655180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 230791680

約数和(自身を除く): 162136500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 29, 30, 33, 34, 44, 51, 55, 58, 60, 66, 68, 85, 87, 102, 110, 116, 132, 145, 165, 170, 174, 187, 204, 211, 220, 255, 290, 319, 330, 340, 348, 374, 422, 435, 493, 510, 561, 580, 633, 638, 660, 748, 844, 870, 935, 957, 986, 1020, 1055, 1122, 1266, 1276, 1479, 1595, 1740, 1870, 1914, 1972, 2110, 2244, 2321, 2465, 2532, 2805, 2958, 3165, 3190, 3587, 3740, 3828, 4220, 4642, 4785, 4930, 5423, 5610, 5916, 6119, 6330, 6380, 6963, 7174, 7395, 9284, 9570, 9860, 10761, 10846, 11220, 11605, 12238, 12660, 13926, 14348, 14790, 16269, 17935, 18357, 19140, 21522, 21692, 23210, 24476, 27115, 27852, 29580, 30595, 32538, 34815, 35870, 36714, 39457, 43044, 46420, 53805, 54230, 61190, 65076, 67309, 69630, 71740, 73428, 78914, 81345, 91785, 104023, 107610, 108460, 118371, 122380, 134618, 139260, 157828, 162690, 183570, 197285, 201927, 208046, 215220, 236742, 269236, 312069, 325380, 336545, 367140, 394570, 403854, 416092, 473484, 520115, 591855, 624138, 673090, 789140, 807708, 1009635, 1040230, 1144253, 1183710, 1248276, 1346180, 1560345, 2019270, 2080460, 2288506, 2367420, 3120690, 3432759, 4038540, 4577012, 5721265, 6241380, 6865518, 11442530, 13731036, 17163795, 22885060, 34327590, 68655180]

約数ペア:

[(1, 68655180), (2, 34327590), (3, 22885060), (4, 17163795), (5, 13731036), (6, 11442530), (10, 6865518), (11, 6241380), (12, 5721265), (15, 4577012), (17, 4038540), (20, 3432759), (22, 3120690), (29, 2367420), (30, 2288506), (33, 2080460), (34, 2019270), (44, 1560345), (51, 1346180), (55, 1248276), (58, 1183710), (60, 1144253), (66, 1040230), (68, 1009635), (85, 807708), (87, 789140), (102, 673090), (110, 624138), (116, 591855), (132, 520115), (145, 473484), (165, 416092), (170, 403854), (174, 394570), (187, 367140), (204, 336545), (211, 325380), (220, 312069), (255, 269236), (290, 236742), (319, 215220), (330, 208046), (340, 201927), (348, 197285), (374, 183570), (422, 162690), (435, 157828), (493, 139260), (510, 134618), (561, 122380), (580, 118371), (633, 108460), (638, 107610), (660, 104023), (748, 91785), (844, 81345), (870, 78914), (935, 73428), (957, 71740), (986, 69630), (1020, 67309), (1055, 65076), (1122, 61190), (1266, 54230), (1276, 53805), (1479, 46420), (1595, 43044), (1740, 39457), (1870, 36714), (1914, 35870), (1972, 34815), (2110, 32538), (2244, 30595), (2321, 29580), (2465, 27852), (2532, 27115), (2805, 24476), (2958, 23210), (3165, 21692), (3190, 21522), (3587, 19140), (3740, 18357), (3828, 17935), (4220, 16269), (4642, 14790), (4785, 14348), (4930, 13926), (5423, 12660), (5610, 12238), (5916, 11605), (6119, 11220), (6330, 10846), (6380, 10761), (6963, 9860), (7174, 9570), (7395, 9284)]