238171320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{220529}}^1$

素因数の和:220549

約数の個数: 64

約数和(自身を含む): 793908000

約数和(自身を除く): 555736680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 220529, 441058, 661587, 882116, 1102645, 1323174, 1764232, 1984761, 2205290, 2646348, 3307935, 3969522, 4410580, 5292696, 5954283, 6615870, 7939044, 8821160, 9923805, 11908566, 13231740, 15878088, 19847610, 23817132, 26463480, 29771415, 39695220, 47634264, 59542830, 79390440, 119085660, 238171320]

約数ペア:

[(1, 238171320), (2, 119085660), (3, 79390440), (4, 59542830), (5, 47634264), (6, 39695220), (8, 29771415), (9, 26463480), (10, 23817132), (12, 19847610), (15, 15878088), (18, 13231740), (20, 11908566), (24, 9923805), (27, 8821160), (30, 7939044), (36, 6615870), (40, 5954283), (45, 5292696), (54, 4410580), (60, 3969522), (72, 3307935), (90, 2646348), (108, 2205290), (120, 1984761), (135, 1764232), (180, 1323174), (216, 1102645), (270, 882116), (360, 661587), (540, 441058), (1080, 220529)]