200916660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 672465024

約数和(自身を除く): 471548364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 1847, 2220, 2590, 2940, 3108, 3626, 3694, 3885, 5180, 5439, 5541, 7252, 7388, 7770, 9065, 9235, 10878, 11082, 12929, 15540, 18130, 18470, 21756, 22164, 25858, 27195, 27705, 36260, 36940, 38787, 51716, 54390, 55410, 64645, 68339, 77574, 90503, 108780, 110820, 129290, 136678, 155148, 181006, 193935, 205017, 258580, 271509, 273356, 341695, 362012, 387870, 410034, 452515, 478373, 543018, 683390, 775740, 820068, 905030, 956746, 1025085, 1086036, 1357545, 1366780, 1435119, 1810060, 1913492, 2050170, 2391865, 2715090, 2870238, 3348611, 4100340, 4783730, 5430180, 5740476, 6697222, 7175595, 9567460, 10045833, 13394444, 14351190, 16743055, 20091666, 28702380, 33486110, 40183332, 50229165, 66972220, 100458330, 200916660]

約数ペア:

[(1, 200916660), (2, 100458330), (3, 66972220), (4, 50229165), (5, 40183332), (6, 33486110), (7, 28702380), (10, 20091666), (12, 16743055), (14, 14351190), (15, 13394444), (20, 10045833), (21, 9567460), (28, 7175595), (30, 6697222), (35, 5740476), (37, 5430180), (42, 4783730), (49, 4100340), (60, 3348611), (70, 2870238), (74, 2715090), (84, 2391865), (98, 2050170), (105, 1913492), (111, 1810060), (140, 1435119), (147, 1366780), (148, 1357545), (185, 1086036), (196, 1025085), (210, 956746), (222, 905030), (245, 820068), (259, 775740), (294, 683390), (370, 543018), (420, 478373), (444, 452515), (490, 410034), (518, 387870), (555, 362012), (588, 341695), (735, 273356), (740, 271509), (777, 258580), (980, 205017), (1036, 193935), (1110, 181006), (1295, 155148), (1470, 136678), (1554, 129290), (1813, 110820), (1847, 108780), (2220, 90503), (2590, 77574), (2940, 68339), (3108, 64645), (3626, 55410), (3694, 54390), (3885, 51716), (5180, 38787), (5439, 36940), (5541, 36260), (7252, 27705), (7388, 27195), (7770, 25858), (9065, 22164), (9235, 21756), (10878, 18470), (11082, 18130), (12929, 15540)]