68803080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 226281600

約数和(自身を除く): 157478520

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, 1163, 1479, 1740, 1972, 2040, 2326, 2465, 2958, 3480, 3489, 3944, 4652, 4930, 5815, 5916, 6978, 7395, 9304, 9860, 11630, 11832, 13956, 14790, 17445, 19720, 19771, 23260, 27912, 29580, 33727, 34890, 39542, 46520, 59160, 59313, 67454, 69780, 79084, 98855, 101181, 118626, 134908, 139560, 158168, 168635, 197710, 202362, 237252, 269816, 296565, 337270, 395420, 404724, 474504, 505905, 573359, 593130, 674540, 790840, 809448, 1011810, 1146718, 1186260, 1349080, 1720077, 2023620, 2293436, 2372520, 2866795, 3440154, 4047240, 4586872, 5733590, 6880308, 8600385, 11467180, 13760616, 17200770, 22934360, 34401540, 68803080]

約数ペア:

[(1, 68803080), (2, 34401540), (3, 22934360), (4, 17200770), (5, 13760616), (6, 11467180), (8, 8600385), (10, 6880308), (12, 5733590), (15, 4586872), (17, 4047240), (20, 3440154), (24, 2866795), (29, 2372520), (30, 2293436), (34, 2023620), (40, 1720077), (51, 1349080), (58, 1186260), (60, 1146718), (68, 1011810), (85, 809448), (87, 790840), (102, 674540), (116, 593130), (120, 573359), (136, 505905), (145, 474504), (170, 404724), (174, 395420), (204, 337270), (232, 296565), (255, 269816), (290, 237252), (340, 202362), (348, 197710), (408, 168635), (435, 158168), (493, 139560), (510, 134908), (580, 118626), (680, 101181), (696, 98855), (870, 79084), (986, 69780), (1020, 67454), (1160, 59313), (1163, 59160), (1479, 46520), (1740, 39542), (1972, 34890), (2040, 33727), (2326, 29580), (2465, 27912), (2958, 23260), (3480, 19771), (3489, 19720), (3944, 17445), (4652, 14790), (4930, 13956), (5815, 11832), (5916, 11630), (6978, 9860), (7395, 9304)]