210693240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 732888000

約数和(自身を除く): 522194760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 173, 180, 199, 204, 255, 306, 340, 346, 360, 398, 408, 510, 519, 597, 612, 680, 692, 765, 796, 865, 995, 1020, 1038, 1194, 1224, 1384, 1530, 1557, 1592, 1730, 1791, 1990, 2040, 2076, 2388, 2595, 2941, 2985, 3060, 3114, 3383, 3460, 3582, 3980, 4152, 4776, 5190, 5882, 5970, 6120, 6228, 6766, 6920, 7164, 7785, 7960, 8823, 8955, 10149, 10380, 11764, 11940, 12456, 13532, 14328, 14705, 15570, 16915, 17646, 17910, 20298, 20760, 23528, 23880, 26469, 27064, 29410, 30447, 31140, 33830, 34427, 35292, 35820, 40596, 44115, 50745, 52938, 58820, 60894, 62280, 67660, 68854, 70584, 71640, 81192, 88230, 101490, 103281, 105876, 117640, 121788, 132345, 135320, 137708, 152235, 172135, 176460, 202980, 206562, 211752, 243576, 264690, 275416, 304470, 309843, 344270, 352920, 405960, 413124, 516405, 529380, 585259, 608940, 619686, 688540, 826248, 1032810, 1058760, 1170518, 1217880, 1239372, 1377080, 1549215, 1755777, 2065620, 2341036, 2478744, 2926295, 3098430, 3511554, 4131240, 4682072, 5267331, 5852590, 6196860, 7023108, 8778885, 10534662, 11705180, 12393720, 14046216, 17557770, 21069324, 23410360, 26336655, 35115540, 42138648, 52673310, 70231080, 105346620, 210693240]

約数ペア:

[(1, 210693240), (2, 105346620), (3, 70231080), (4, 52673310), (5, 42138648), (6, 35115540), (8, 26336655), (9, 23410360), (10, 21069324), (12, 17557770), (15, 14046216), (17, 12393720), (18, 11705180), (20, 10534662), (24, 8778885), (30, 7023108), (34, 6196860), (36, 5852590), (40, 5267331), (45, 4682072), (51, 4131240), (60, 3511554), (68, 3098430), (72, 2926295), (85, 2478744), (90, 2341036), (102, 2065620), (120, 1755777), (136, 1549215), (153, 1377080), (170, 1239372), (173, 1217880), (180, 1170518), (199, 1058760), (204, 1032810), (255, 826248), (306, 688540), (340, 619686), (346, 608940), (360, 585259), (398, 529380), (408, 516405), (510, 413124), (519, 405960), (597, 352920), (612, 344270), (680, 309843), (692, 304470), (765, 275416), (796, 264690), (865, 243576), (995, 211752), (1020, 206562), (1038, 202980), (1194, 176460), (1224, 172135), (1384, 152235), (1530, 137708), (1557, 135320), (1592, 132345), (1730, 121788), (1791, 117640), (1990, 105876), (2040, 103281), (2076, 101490), (2388, 88230), (2595, 81192), (2941, 71640), (2985, 70584), (3060, 68854), (3114, 67660), (3383, 62280), (3460, 60894), (3582, 58820), (3980, 52938), (4152, 50745), (4776, 44115), (5190, 40596), (5882, 35820), (5970, 35292), (6120, 34427), (6228, 33830), (6766, 31140), (6920, 30447), (7164, 29410), (7785, 27064), (7960, 26469), (8823, 23880), (8955, 23528), (10149, 20760), (10380, 20298), (11764, 17910), (11940, 17646), (12456, 16915), (13532, 15570), (14328, 14705)]