206563770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 160

約数和(自身を含む): 672427008

約数和(自身を除く): 465863238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 405, 459, 510, 567, 595, 630, 714, 765, 810, 918, 945, 1071, 1134, 1190, 1377, 1530, 1785, 1890, 2142, 2143, 2295, 2754, 2835, 3213, 3570, 4286, 4590, 5355, 5670, 6426, 6429, 6885, 9639, 10710, 10715, 12858, 13770, 15001, 16065, 19278, 19287, 21430, 30002, 32130, 32145, 36431, 38574, 45003, 48195, 57861, 64290, 72862, 75005, 90006, 96390, 96435, 109293, 115722, 135009, 150010, 173583, 182155, 192870, 218586, 225015, 255017, 270018, 289305, 327879, 347166, 364310, 405027, 450030, 510034, 546465, 578610, 655758, 675045, 765051, 810054, 867915, 983637, 1092930, 1215081, 1275085, 1350090, 1530102, 1639395, 1735830, 1967274, 2025135, 2295153, 2430162, 2550170, 2950911, 3278790, 3825255, 4050270, 4590306, 4918185, 5901822, 6075405, 6885459, 7650510, 9836370, 11475765, 12150810, 13770918, 14754555, 20656377, 22951530, 29509110, 34427295, 41312754, 68854590, 103281885, 206563770]

約数ペア:

[(1, 206563770), (2, 103281885), (3, 68854590), (5, 41312754), (6, 34427295), (7, 29509110), (9, 22951530), (10, 20656377), (14, 14754555), (15, 13770918), (17, 12150810), (18, 11475765), (21, 9836370), (27, 7650510), (30, 6885459), (34, 6075405), (35, 5901822), (42, 4918185), (45, 4590306), (51, 4050270), (54, 3825255), (63, 3278790), (70, 2950911), (81, 2550170), (85, 2430162), (90, 2295153), (102, 2025135), (105, 1967274), (119, 1735830), (126, 1639395), (135, 1530102), (153, 1350090), (162, 1275085), (170, 1215081), (189, 1092930), (210, 983637), (238, 867915), (255, 810054), (270, 765051), (306, 675045), (315, 655758), (357, 578610), (378, 546465), (405, 510034), (459, 450030), (510, 405027), (567, 364310), (595, 347166), (630, 327879), (714, 289305), (765, 270018), (810, 255017), (918, 225015), (945, 218586), (1071, 192870), (1134, 182155), (1190, 173583), (1377, 150010), (1530, 135009), (1785, 115722), (1890, 109293), (2142, 96435), (2143, 96390), (2295, 90006), (2754, 75005), (2835, 72862), (3213, 64290), (3570, 57861), (4286, 48195), (4590, 45003), (5355, 38574), (5670, 36431), (6426, 32145), (6429, 32130), (6885, 30002), (9639, 21430), (10710, 19287), (10715, 19278), (12858, 16065), (13770, 15001)]