215480320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 564323760

約数和(自身を除く): 348843440

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, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 1913, 2048, 2560, 2816, 3520, 3826, 5120, 5632, 7040, 7652, 9565, 10240, 11264, 14080, 15304, 19130, 21043, 22528, 28160, 30608, 38260, 42086, 56320, 61216, 76520, 84172, 105215, 112640, 122432, 153040, 168344, 210430, 244864, 306080, 336688, 420860, 489728, 612160, 673376, 841720, 979456, 1224320, 1346752, 1683440, 1958912, 2448640, 2693504, 3366880, 3917824, 4897280, 5387008, 6733760, 9794560, 10774016, 13467520, 19589120, 21548032, 26935040, 43096064, 53870080, 107740160, 215480320]

約数ペア:

[(1, 215480320), (2, 107740160), (4, 53870080), (5, 43096064), (8, 26935040), (10, 21548032), (11, 19589120), (16, 13467520), (20, 10774016), (22, 9794560), (32, 6733760), (40, 5387008), (44, 4897280), (55, 3917824), (64, 3366880), (80, 2693504), (88, 2448640), (110, 1958912), (128, 1683440), (160, 1346752), (176, 1224320), (220, 979456), (256, 841720), (320, 673376), (352, 612160), (440, 489728), (512, 420860), (640, 336688), (704, 306080), (880, 244864), (1024, 210430), (1280, 168344), (1408, 153040), (1760, 122432), (1913, 112640), (2048, 105215), (2560, 84172), (2816, 76520), (3520, 61216), (3826, 56320), (5120, 42086), (5632, 38260), (7040, 30608), (7652, 28160), (9565, 22528), (10240, 21043), (11264, 19130), (14080, 15304)]