978303060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2803}}^1$

素因数の和:3102

約数の個数: 144

約数和(自身を含む): 3404908416

約数和(自身を除く): 2426605356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 277, 315, 420, 554, 630, 831, 1108, 1260, 1385, 1662, 1939, 2493, 2770, 2803, 3324, 3878, 4155, 4986, 5540, 5606, 5817, 7756, 8310, 8409, 9695, 9972, 11212, 11634, 12465, 14015, 16620, 16818, 17451, 19390, 19621, 23268, 24930, 25227, 28030, 29085, 33636, 34902, 38780, 39242, 42045, 49860, 50454, 56060, 58170, 58863, 69804, 78484, 84090, 87255, 98105, 100908, 116340, 117726, 126135, 168180, 174510, 176589, 196210, 235452, 252270, 294315, 349020, 353178, 392420, 504540, 588630, 706356, 776431, 882945, 1177260, 1552862, 1765890, 2329293, 3105724, 3531780, 3882155, 4658586, 5435017, 6987879, 7764310, 9317172, 10870034, 11646465, 13975758, 15528620, 16305051, 21740068, 23292930, 27175085, 27951516, 32610102, 34939395, 46585860, 48915153, 54350170, 65220204, 69878790, 81525255, 97830306, 108700340, 139757580, 163050510, 195660612, 244575765, 326101020, 489151530, 978303060]

約数ペア:

[(1, 978303060), (2, 489151530), (3, 326101020), (4, 244575765), (5, 195660612), (6, 163050510), (7, 139757580), (9, 108700340), (10, 97830306), (12, 81525255), (14, 69878790), (15, 65220204), (18, 54350170), (20, 48915153), (21, 46585860), (28, 34939395), (30, 32610102), (35, 27951516), (36, 27175085), (42, 23292930), (45, 21740068), (60, 16305051), (63, 15528620), (70, 13975758), (84, 11646465), (90, 10870034), (105, 9317172), (126, 7764310), (140, 6987879), (180, 5435017), (210, 4658586), (252, 3882155), (277, 3531780), (315, 3105724), (420, 2329293), (554, 1765890), (630, 1552862), (831, 1177260), (1108, 882945), (1260, 776431), (1385, 706356), (1662, 588630), (1939, 504540), (2493, 392420), (2770, 353178), (2803, 349020), (3324, 294315), (3878, 252270), (4155, 235452), (4986, 196210), (5540, 176589), (5606, 174510), (5817, 168180), (7756, 126135), (8310, 117726), (8409, 116340), (9695, 100908), (9972, 98105), (11212, 87255), (11634, 84090), (12465, 78484), (14015, 69804), (16620, 58863), (16818, 58170), (17451, 56060), (19390, 50454), (19621, 49860), (23268, 42045), (24930, 39242), (25227, 38780), (28030, 34902), (29085, 33636)]