206530720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2798

約数の個数: 96

約数和(自身を含む): 544864320

約数和(自身を除く): 338333600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 2729, 3440, 3784, 4730, 5458, 6880, 7568, 9460, 10916, 13645, 15136, 18920, 21832, 27290, 30019, 37840, 43664, 54580, 60038, 75680, 87328, 109160, 117347, 120076, 150095, 218320, 234694, 240152, 300190, 436640, 469388, 480304, 586735, 600380, 938776, 960608, 1173470, 1200760, 1290817, 1877552, 2346940, 2401520, 2581634, 3755104, 4693880, 4803040, 5163268, 6454085, 9387760, 10326536, 12908170, 18775520, 20653072, 25816340, 41306144, 51632680, 103265360, 206530720]

約数ペア:

[(1, 206530720), (2, 103265360), (4, 51632680), (5, 41306144), (8, 25816340), (10, 20653072), (11, 18775520), (16, 12908170), (20, 10326536), (22, 9387760), (32, 6454085), (40, 5163268), (43, 4803040), (44, 4693880), (55, 3755104), (80, 2581634), (86, 2401520), (88, 2346940), (110, 1877552), (160, 1290817), (172, 1200760), (176, 1173470), (215, 960608), (220, 938776), (344, 600380), (352, 586735), (430, 480304), (440, 469388), (473, 436640), (688, 300190), (860, 240152), (880, 234694), (946, 218320), (1376, 150095), (1720, 120076), (1760, 117347), (1892, 109160), (2365, 87328), (2729, 75680), (3440, 60038), (3784, 54580), (4730, 43664), (5458, 37840), (6880, 30019), (7568, 27290), (9460, 21832), (10916, 18920), (13645, 15136)]