305311680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11779}}^1$

素因数の和:11808

約数の個数: 140

約数和(自身を含む): 1086139560

約数和(自身を除く): 780827880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 11779, 12960, 23558, 25920, 35337, 47116, 58895, 70674, 94232, 106011, 117790, 141348, 176685, 188464, 212022, 235580, 282696, 318033, 353370, 376928, 424044, 471160, 530055, 565392, 636066, 706740, 753856, 848088, 942320, 954099, 1060110, 1130784, 1272132, 1413480, 1590165, 1696176, 1884640, 1908198, 2120220, 2261568, 2544264, 2826960, 3180330, 3392352, 3769280, 3816396, 4240440, 4770495, 5088528, 5653920, 6360660, 6784704, 7632792, 8480880, 9540990, 10177056, 11307840, 12721320, 15265584, 16961760, 19081980, 20354112, 25442640, 30531168, 33923520, 38163960, 50885280, 61062336, 76327920, 101770560, 152655840, 305311680]

約数ペア:

[(1, 305311680), (2, 152655840), (3, 101770560), (4, 76327920), (5, 61062336), (6, 50885280), (8, 38163960), (9, 33923520), (10, 30531168), (12, 25442640), (15, 20354112), (16, 19081980), (18, 16961760), (20, 15265584), (24, 12721320), (27, 11307840), (30, 10177056), (32, 9540990), (36, 8480880), (40, 7632792), (45, 6784704), (48, 6360660), (54, 5653920), (60, 5088528), (64, 4770495), (72, 4240440), (80, 3816396), (81, 3769280), (90, 3392352), (96, 3180330), (108, 2826960), (120, 2544264), (135, 2261568), (144, 2120220), (160, 1908198), (162, 1884640), (180, 1696176), (192, 1590165), (216, 1413480), (240, 1272132), (270, 1130784), (288, 1060110), (320, 954099), (324, 942320), (360, 848088), (405, 753856), (432, 706740), (480, 636066), (540, 565392), (576, 530055), (648, 471160), (720, 424044), (810, 376928), (864, 353370), (960, 318033), (1080, 282696), (1296, 235580), (1440, 212022), (1620, 188464), (1728, 176685), (2160, 141348), (2592, 117790), (2880, 106011), (3240, 94232), (4320, 70674), (5184, 58895), (6480, 47116), (8640, 35337), (11779, 25920), (12960, 23558)]