210200320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14929}}^1$

素因数の和:14961

約数の個数: 72

約数和(自身を含む): 549304560

約数和(自身を除く): 339104240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 14929, 29858, 59716, 74645, 119432, 149290, 164219, 238864, 298580, 328438, 477728, 597160, 656876, 821095, 955456, 1194320, 1313752, 1642190, 1910912, 2388640, 2627504, 3284380, 3821824, 4777280, 5255008, 6568760, 9554560, 10510016, 13137520, 19109120, 21020032, 26275040, 42040064, 52550080, 105100160, 210200320]

約数ペア:

[(1, 210200320), (2, 105100160), (4, 52550080), (5, 42040064), (8, 26275040), (10, 21020032), (11, 19109120), (16, 13137520), (20, 10510016), (22, 9554560), (32, 6568760), (40, 5255008), (44, 4777280), (55, 3821824), (64, 3284380), (80, 2627504), (88, 2388640), (110, 1910912), (128, 1642190), (160, 1313752), (176, 1194320), (220, 955456), (256, 821095), (320, 656876), (352, 597160), (440, 477728), (640, 328438), (704, 298580), (880, 238864), (1280, 164219), (1408, 149290), (1760, 119432), (2816, 74645), (3520, 59716), (7040, 29858), (14080, 14929)]