194313280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 532546560

約数和(自身を除く): 338233280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 280, 320, 389, 446, 448, 560, 778, 892, 1115, 1120, 1556, 1561, 1784, 1945, 2230, 2240, 2723, 3112, 3122, 3568, 3890, 4460, 5446, 6224, 6244, 7136, 7780, 7805, 8920, 10892, 12448, 12488, 13615, 14272, 15560, 15610, 17840, 21784, 24896, 24976, 27230, 31120, 31220, 35680, 43568, 49952, 54460, 62240, 62440, 71360, 86747, 87136, 99904, 108920, 124480, 124880, 173494, 174272, 217840, 249760, 346988, 433735, 435680, 499520, 607229, 693976, 867470, 871360, 1214458, 1387952, 1734940, 2428916, 2775904, 3036145, 3469880, 4857832, 5551808, 6072290, 6939760, 9715664, 12144580, 13879520, 19431328, 24289160, 27759040, 38862656, 48578320, 97156640, 194313280]

約数ペア:

[(1, 194313280), (2, 97156640), (4, 48578320), (5, 38862656), (7, 27759040), (8, 24289160), (10, 19431328), (14, 13879520), (16, 12144580), (20, 9715664), (28, 6939760), (32, 6072290), (35, 5551808), (40, 4857832), (56, 3469880), (64, 3036145), (70, 2775904), (80, 2428916), (112, 1734940), (140, 1387952), (160, 1214458), (223, 871360), (224, 867470), (280, 693976), (320, 607229), (389, 499520), (446, 435680), (448, 433735), (560, 346988), (778, 249760), (892, 217840), (1115, 174272), (1120, 173494), (1556, 124880), (1561, 124480), (1784, 108920), (1945, 99904), (2230, 87136), (2240, 86747), (2723, 71360), (3112, 62440), (3122, 62240), (3568, 54460), (3890, 49952), (4460, 43568), (5446, 35680), (6224, 31220), (6244, 31120), (7136, 27230), (7780, 24976), (7805, 24896), (8920, 21784), (10892, 17840), (12448, 15610), (12488, 15560), (13615, 14272)]