211983480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 724520160

約数和(自身を除く): 512536680

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, 81, 90, 108, 113, 120, 135, 162, 180, 193, 216, 226, 243, 270, 324, 339, 360, 386, 405, 452, 486, 540, 565, 579, 648, 678, 772, 810, 904, 965, 972, 1017, 1080, 1130, 1158, 1215, 1356, 1544, 1620, 1695, 1737, 1930, 1944, 2034, 2260, 2316, 2430, 2712, 2895, 3051, 3240, 3390, 3474, 3860, 4068, 4520, 4632, 4860, 5085, 5211, 5790, 6102, 6780, 6948, 7720, 8136, 8685, 9153, 9720, 10170, 10422, 11580, 12204, 13560, 13896, 15255, 15633, 17370, 18306, 20340, 20844, 21809, 23160, 24408, 26055, 27459, 30510, 31266, 34740, 36612, 40680, 41688, 43618, 45765, 46899, 52110, 54918, 61020, 62532, 65427, 69480, 73224, 78165, 87236, 91530, 93798, 104220, 109045, 109836, 122040, 125064, 130854, 137295, 156330, 174472, 183060, 187596, 196281, 208440, 218090, 219672, 234495, 261708, 274590, 312660, 327135, 366120, 375192, 392562, 436180, 468990, 523416, 549180, 588843, 625320, 654270, 785124, 872360, 937980, 981405, 1098360, 1177686, 1308540, 1570248, 1766529, 1875960, 1962810, 2355372, 2617080, 2944215, 3533058, 3925620, 4710744, 5299587, 5888430, 7066116, 7851240, 8832645, 10599174, 11776860, 14132232, 17665290, 21198348, 23553720, 26497935, 35330580, 42396696, 52995870, 70661160, 105991740, 211983480]

約数ペア:

[(1, 211983480), (2, 105991740), (3, 70661160), (4, 52995870), (5, 42396696), (6, 35330580), (8, 26497935), (9, 23553720), (10, 21198348), (12, 17665290), (15, 14132232), (18, 11776860), (20, 10599174), (24, 8832645), (27, 7851240), (30, 7066116), (36, 5888430), (40, 5299587), (45, 4710744), (54, 3925620), (60, 3533058), (72, 2944215), (81, 2617080), (90, 2355372), (108, 1962810), (113, 1875960), (120, 1766529), (135, 1570248), (162, 1308540), (180, 1177686), (193, 1098360), (216, 981405), (226, 937980), (243, 872360), (270, 785124), (324, 654270), (339, 625320), (360, 588843), (386, 549180), (405, 523416), (452, 468990), (486, 436180), (540, 392562), (565, 375192), (579, 366120), (648, 327135), (678, 312660), (772, 274590), (810, 261708), (904, 234495), (965, 219672), (972, 218090), (1017, 208440), (1080, 196281), (1130, 187596), (1158, 183060), (1215, 174472), (1356, 156330), (1544, 137295), (1620, 130854), (1695, 125064), (1737, 122040), (1930, 109836), (1944, 109045), (2034, 104220), (2260, 93798), (2316, 91530), (2430, 87236), (2712, 78165), (2895, 73224), (3051, 69480), (3240, 65427), (3390, 62532), (3474, 61020), (3860, 54918), (4068, 52110), (4520, 46899), (4632, 45765), (4860, 43618), (5085, 41688), (5211, 40680), (5790, 36612), (6102, 34740), (6780, 31266), (6948, 30510), (7720, 27459), (8136, 26055), (8685, 24408), (9153, 23160), (9720, 21809), (10170, 20844), (10422, 20340), (11580, 18306), (12204, 17370), (13560, 15633), (13896, 15255)]