196491680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 594397440

約数和(自身を除く): 397905760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 160, 164, 176, 205, 220, 224, 280, 287, 308, 328, 352, 385, 389, 410, 440, 451, 560, 574, 616, 656, 770, 778, 820, 880, 902, 1120, 1148, 1232, 1312, 1435, 1540, 1556, 1640, 1760, 1804, 1945, 2255, 2296, 2464, 2723, 2870, 3080, 3112, 3157, 3280, 3608, 3890, 4279, 4510, 4592, 5446, 5740, 6160, 6224, 6314, 6560, 7216, 7780, 8558, 9020, 9184, 10892, 11480, 12320, 12448, 12628, 13615, 14432, 15560, 15785, 15949, 17116, 18040, 21395, 21784, 22960, 25256, 27230, 29953, 31120, 31570, 31898, 34232, 36080, 42790, 43568, 45920, 50512, 54460, 59906, 62240, 63140, 63796, 68464, 72160, 79745, 85580, 87136, 101024, 108920, 111643, 119812, 126280, 127592, 136928, 149765, 159490, 171160, 175439, 217840, 223286, 239624, 252560, 255184, 299530, 318980, 342320, 350878, 435680, 446572, 479248, 505120, 510368, 558215, 599060, 637960, 684640, 701756, 877195, 893144, 958496, 1116430, 1198120, 1228073, 1275920, 1403512, 1754390, 1786288, 2232860, 2396240, 2456146, 2551840, 2807024, 3508780, 3572576, 4465720, 4792480, 4912292, 5614048, 6140365, 7017560, 8931440, 9824584, 12280730, 14035120, 17862880, 19649168, 24561460, 28070240, 39298336, 49122920, 98245840, 196491680]

約数ペア:

[(1, 196491680), (2, 98245840), (4, 49122920), (5, 39298336), (7, 28070240), (8, 24561460), (10, 19649168), (11, 17862880), (14, 14035120), (16, 12280730), (20, 9824584), (22, 8931440), (28, 7017560), (32, 6140365), (35, 5614048), (40, 4912292), (41, 4792480), (44, 4465720), (55, 3572576), (56, 3508780), (70, 2807024), (77, 2551840), (80, 2456146), (82, 2396240), (88, 2232860), (110, 1786288), (112, 1754390), (140, 1403512), (154, 1275920), (160, 1228073), (164, 1198120), (176, 1116430), (205, 958496), (220, 893144), (224, 877195), (280, 701756), (287, 684640), (308, 637960), (328, 599060), (352, 558215), (385, 510368), (389, 505120), (410, 479248), (440, 446572), (451, 435680), (560, 350878), (574, 342320), (616, 318980), (656, 299530), (770, 255184), (778, 252560), (820, 239624), (880, 223286), (902, 217840), (1120, 175439), (1148, 171160), (1232, 159490), (1312, 149765), (1435, 136928), (1540, 127592), (1556, 126280), (1640, 119812), (1760, 111643), (1804, 108920), (1945, 101024), (2255, 87136), (2296, 85580), (2464, 79745), (2723, 72160), (2870, 68464), (3080, 63796), (3112, 63140), (3157, 62240), (3280, 59906), (3608, 54460), (3890, 50512), (4279, 45920), (4510, 43568), (4592, 42790), (5446, 36080), (5740, 34232), (6160, 31898), (6224, 31570), (6314, 31120), (6560, 29953), (7216, 27230), (7780, 25256), (8558, 22960), (9020, 21784), (9184, 21395), (10892, 18040), (11480, 17116), (12320, 15949), (12448, 15785), (12628, 15560), (13615, 14432)]