126042420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 307478220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 127, 139, 140, 170, 204, 210, 238, 254, 255, 278, 340, 357, 381, 417, 420, 476, 508, 510, 556, 595, 635, 695, 714, 762, 834, 889, 973, 1020, 1190, 1270, 1390, 1428, 1524, 1668, 1778, 1785, 1905, 1946, 2085, 2159, 2363, 2380, 2540, 2667, 2780, 2919, 3556, 3570, 3810, 3892, 4170, 4318, 4445, 4726, 4865, 5334, 5838, 6477, 7089, 7140, 7620, 8340, 8636, 8890, 9452, 9730, 10668, 10795, 11676, 11815, 12954, 13335, 14178, 14595, 15113, 16541, 17653, 17780, 19460, 21590, 23630, 25908, 26670, 28356, 29190, 30226, 32385, 33082, 35306, 35445, 43180, 45339, 47260, 49623, 52959, 53340, 58380, 60452, 64770, 66164, 70612, 70890, 75565, 82705, 88265, 90678, 99246, 105918, 123571, 129540, 141780, 151130, 165410, 176530, 181356, 198492, 211836, 226695, 247142, 248115, 264795, 300101, 302260, 330820, 353060, 370713, 453390, 494284, 496230, 529590, 600202, 617855, 741426, 900303, 906780, 992460, 1059180, 1200404, 1235710, 1482852, 1500505, 1800606, 1853565, 2100707, 2471420, 3001010, 3601212, 3707130, 4201414, 4501515, 6002020, 6302121, 7414260, 8402828, 9003030, 10503535, 12604242, 18006060, 21007070, 25208484, 31510605, 42014140, 63021210, 126042420]

約数ペア:

[(1, 126042420), (2, 63021210), (3, 42014140), (4, 31510605), (5, 25208484), (6, 21007070), (7, 18006060), (10, 12604242), (12, 10503535), (14, 9003030), (15, 8402828), (17, 7414260), (20, 6302121), (21, 6002020), (28, 4501515), (30, 4201414), (34, 3707130), (35, 3601212), (42, 3001010), (51, 2471420), (60, 2100707), (68, 1853565), (70, 1800606), (84, 1500505), (85, 1482852), (102, 1235710), (105, 1200404), (119, 1059180), (127, 992460), (139, 906780), (140, 900303), (170, 741426), (204, 617855), (210, 600202), (238, 529590), (254, 496230), (255, 494284), (278, 453390), (340, 370713), (357, 353060), (381, 330820), (417, 302260), (420, 300101), (476, 264795), (508, 248115), (510, 247142), (556, 226695), (595, 211836), (635, 198492), (695, 181356), (714, 176530), (762, 165410), (834, 151130), (889, 141780), (973, 129540), (1020, 123571), (1190, 105918), (1270, 99246), (1390, 90678), (1428, 88265), (1524, 82705), (1668, 75565), (1778, 70890), (1785, 70612), (1905, 66164), (1946, 64770), (2085, 60452), (2159, 58380), (2363, 53340), (2380, 52959), (2540, 49623), (2667, 47260), (2780, 45339), (2919, 43180), (3556, 35445), (3570, 35306), (3810, 33082), (3892, 32385), (4170, 30226), (4318, 29190), (4445, 28356), (4726, 26670), (4865, 25908), (5334, 23630), (5838, 21590), (6477, 19460), (7089, 17780), (7140, 17653), (7620, 16541), (8340, 15113), (8636, 14595), (8890, 14178), (9452, 13335), (9730, 12954), (10668, 11815), (10795, 11676)]