449794240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1777}}^1$

素因数の和:1914

約数の個数: 112

約数和(自身を含む): 1235610432

約数和(自身を除く): 785816192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 791, 904, 1120, 1130, 1582, 1777, 1808, 2240, 2260, 3164, 3554, 3616, 3955, 4520, 6328, 7108, 7232, 7910, 8885, 9040, 12439, 12656, 14216, 15820, 17770, 18080, 24878, 25312, 28432, 31640, 35540, 36160, 49756, 50624, 56864, 62195, 63280, 71080, 99512, 113728, 124390, 126560, 142160, 199024, 200801, 248780, 253120, 284320, 398048, 401602, 497560, 568640, 796096, 803204, 995120, 1004005, 1405607, 1606408, 1990240, 2008010, 2811214, 3212816, 3980480, 4016020, 5622428, 6425632, 7028035, 8032040, 11244856, 12851264, 14056070, 16064080, 22489712, 28112140, 32128160, 44979424, 56224280, 64256320, 89958848, 112448560, 224897120, 449794240]

約数ペア:

[(1, 449794240), (2, 224897120), (4, 112448560), (5, 89958848), (7, 64256320), (8, 56224280), (10, 44979424), (14, 32128160), (16, 28112140), (20, 22489712), (28, 16064080), (32, 14056070), (35, 12851264), (40, 11244856), (56, 8032040), (64, 7028035), (70, 6425632), (80, 5622428), (112, 4016020), (113, 3980480), (140, 3212816), (160, 2811214), (224, 2008010), (226, 1990240), (280, 1606408), (320, 1405607), (448, 1004005), (452, 995120), (560, 803204), (565, 796096), (791, 568640), (904, 497560), (1120, 401602), (1130, 398048), (1582, 284320), (1777, 253120), (1808, 248780), (2240, 200801), (2260, 199024), (3164, 142160), (3554, 126560), (3616, 124390), (3955, 113728), (4520, 99512), (6328, 71080), (7108, 63280), (7232, 62195), (7910, 56864), (8885, 50624), (9040, 49756), (12439, 36160), (12656, 35540), (14216, 31640), (15820, 28432), (17770, 25312), (18080, 24878)]