38311320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 121176000

約数和(自身を除く): 82864680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 109, 116, 120, 145, 174, 202, 218, 232, 290, 303, 327, 348, 404, 435, 436, 505, 545, 580, 606, 654, 696, 808, 870, 872, 1010, 1090, 1160, 1212, 1308, 1515, 1635, 1740, 2020, 2180, 2424, 2616, 2929, 3030, 3161, 3270, 3480, 4040, 4360, 5858, 6060, 6322, 6540, 8787, 9483, 11009, 11716, 12120, 12644, 13080, 14645, 15805, 17574, 18966, 22018, 23432, 25288, 29290, 31610, 33027, 35148, 37932, 43935, 44036, 47415, 55045, 58580, 63220, 66054, 70296, 75864, 87870, 88072, 94830, 110090, 117160, 126440, 132108, 165135, 175740, 189660, 220180, 264216, 319261, 330270, 351480, 379320, 440360, 638522, 660540, 957783, 1277044, 1321080, 1596305, 1915566, 2554088, 3192610, 3831132, 4788915, 6385220, 7662264, 9577830, 12770440, 19155660, 38311320]

約数ペア:

[(1, 38311320), (2, 19155660), (3, 12770440), (4, 9577830), (5, 7662264), (6, 6385220), (8, 4788915), (10, 3831132), (12, 3192610), (15, 2554088), (20, 1915566), (24, 1596305), (29, 1321080), (30, 1277044), (40, 957783), (58, 660540), (60, 638522), (87, 440360), (101, 379320), (109, 351480), (116, 330270), (120, 319261), (145, 264216), (174, 220180), (202, 189660), (218, 175740), (232, 165135), (290, 132108), (303, 126440), (327, 117160), (348, 110090), (404, 94830), (435, 88072), (436, 87870), (505, 75864), (545, 70296), (580, 66054), (606, 63220), (654, 58580), (696, 55045), (808, 47415), (870, 44036), (872, 43935), (1010, 37932), (1090, 35148), (1160, 33027), (1212, 31610), (1308, 29290), (1515, 25288), (1635, 23432), (1740, 22018), (2020, 18966), (2180, 17574), (2424, 15805), (2616, 14645), (2929, 13080), (3030, 12644), (3161, 12120), (3270, 11716), (3480, 11009), (4040, 9483), (4360, 8787), (5858, 6540), (6060, 6322)]