1300083680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 3601629360

約数和(自身を除く): 2301545680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 160, 196, 224, 245, 278, 280, 392, 490, 556, 560, 695, 784, 973, 980, 1112, 1120, 1193, 1390, 1568, 1946, 1960, 2224, 2386, 2780, 3892, 3920, 4448, 4772, 4865, 5560, 5965, 6811, 7784, 7840, 8351, 9544, 9730, 11120, 11930, 13622, 15568, 16702, 19088, 19460, 22240, 23860, 27244, 31136, 33404, 34055, 38176, 38920, 41755, 47720, 54488, 58457, 66808, 68110, 77840, 83510, 95440, 108976, 116914, 133616, 136220, 155680, 165827, 167020, 190880, 217952, 233828, 267232, 272440, 292285, 331654, 334040, 467656, 544880, 584570, 663308, 668080, 829135, 935312, 1089760, 1160789, 1169140, 1326616, 1336160, 1658270, 1870624, 2321578, 2338280, 2653232, 3316540, 4643156, 4676560, 5306464, 5803945, 6633080, 8125523, 9286312, 9353120, 11607890, 13266160, 16251046, 18572624, 23215780, 26532320, 32502092, 37145248, 40627615, 46431560, 65004184, 81255230, 92863120, 130008368, 162510460, 185726240, 260016736, 325020920, 650041840, 1300083680]

約数ペア:

[(1, 1300083680), (2, 650041840), (4, 325020920), (5, 260016736), (7, 185726240), (8, 162510460), (10, 130008368), (14, 92863120), (16, 81255230), (20, 65004184), (28, 46431560), (32, 40627615), (35, 37145248), (40, 32502092), (49, 26532320), (56, 23215780), (70, 18572624), (80, 16251046), (98, 13266160), (112, 11607890), (139, 9353120), (140, 9286312), (160, 8125523), (196, 6633080), (224, 5803945), (245, 5306464), (278, 4676560), (280, 4643156), (392, 3316540), (490, 2653232), (556, 2338280), (560, 2321578), (695, 1870624), (784, 1658270), (973, 1336160), (980, 1326616), (1112, 1169140), (1120, 1160789), (1193, 1089760), (1390, 935312), (1568, 829135), (1946, 668080), (1960, 663308), (2224, 584570), (2386, 544880), (2780, 467656), (3892, 334040), (3920, 331654), (4448, 292285), (4772, 272440), (4865, 267232), (5560, 233828), (5965, 217952), (6811, 190880), (7784, 167020), (7840, 165827), (8351, 155680), (9544, 136220), (9730, 133616), (11120, 116914), (11930, 108976), (13622, 95440), (15568, 83510), (16702, 77840), (19088, 68110), (19460, 66808), (22240, 58457), (23860, 54488), (27244, 47720), (31136, 41755), (33404, 38920), (34055, 38176)]