311415840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{24029}}^1$

素因数の和:24056

約数の個数: 120

約数和(自身を含む): 1099084140

約数和(自身を除く): 787668300

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 24029, 48058, 72087, 96116, 120145, 144174, 192232, 216261, 240290, 288348, 360435, 384464, 432522, 480580, 576696, 648783, 720870, 768928, 865044, 961160, 1081305, 1153392, 1297566, 1441740, 1730088, 1922320, 1946349, 2162610, 2306784, 2595132, 2883480, 3243915, 3460176, 3844640, 3892698, 4325220, 5190264, 5766960, 6487830, 6920352, 7785396, 8650440, 9731745, 10380528, 11533920, 12975660, 15570792, 17300880, 19463490, 20761056, 25951320, 31141584, 34601760, 38926980, 51902640, 62283168, 77853960, 103805280, 155707920, 311415840]

約数ペア:

[(1, 311415840), (2, 155707920), (3, 103805280), (4, 77853960), (5, 62283168), (6, 51902640), (8, 38926980), (9, 34601760), (10, 31141584), (12, 25951320), (15, 20761056), (16, 19463490), (18, 17300880), (20, 15570792), (24, 12975660), (27, 11533920), (30, 10380528), (32, 9731745), (36, 8650440), (40, 7785396), (45, 6920352), (48, 6487830), (54, 5766960), (60, 5190264), (72, 4325220), (80, 3892698), (81, 3844640), (90, 3460176), (96, 3243915), (108, 2883480), (120, 2595132), (135, 2306784), (144, 2162610), (160, 1946349), (162, 1922320), (180, 1730088), (216, 1441740), (240, 1297566), (270, 1153392), (288, 1081305), (324, 961160), (360, 865044), (405, 768928), (432, 720870), (480, 648783), (540, 576696), (648, 480580), (720, 432522), (810, 384464), (864, 360435), (1080, 288348), (1296, 240290), (1440, 216261), (1620, 192232), (2160, 144174), (2592, 120145), (3240, 96116), (4320, 72087), (6480, 48058), (12960, 24029)]