67261040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 199272960

約数和(自身を除く): 132011920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 122, 140, 154, 176, 179, 220, 244, 280, 305, 308, 358, 385, 427, 440, 488, 560, 610, 616, 671, 716, 770, 854, 880, 895, 976, 1220, 1232, 1253, 1342, 1432, 1540, 1708, 1790, 1969, 2135, 2440, 2506, 2684, 2864, 3080, 3355, 3416, 3580, 3938, 4270, 4697, 4880, 5012, 5368, 6160, 6265, 6710, 6832, 7160, 7876, 8540, 9394, 9845, 10024, 10736, 10919, 12530, 13420, 13783, 14320, 15752, 17080, 18788, 19690, 20048, 21838, 23485, 25060, 26840, 27566, 31504, 34160, 37576, 39380, 43676, 46970, 50120, 53680, 54595, 55132, 68915, 75152, 76433, 78760, 87352, 93940, 100240, 109190, 110264, 120109, 137830, 152866, 157520, 174704, 187880, 218380, 220528, 240218, 275660, 305732, 375760, 382165, 436760, 480436, 551320, 600545, 611464, 764330, 840763, 873520, 960872, 1102640, 1201090, 1222928, 1528660, 1681526, 1921744, 2402180, 3057320, 3363052, 4203815, 4804360, 6114640, 6726104, 8407630, 9608720, 13452208, 16815260, 33630520, 67261040]

約数ペア:

[(1, 67261040), (2, 33630520), (4, 16815260), (5, 13452208), (7, 9608720), (8, 8407630), (10, 6726104), (11, 6114640), (14, 4804360), (16, 4203815), (20, 3363052), (22, 3057320), (28, 2402180), (35, 1921744), (40, 1681526), (44, 1528660), (55, 1222928), (56, 1201090), (61, 1102640), (70, 960872), (77, 873520), (80, 840763), (88, 764330), (110, 611464), (112, 600545), (122, 551320), (140, 480436), (154, 436760), (176, 382165), (179, 375760), (220, 305732), (244, 275660), (280, 240218), (305, 220528), (308, 218380), (358, 187880), (385, 174704), (427, 157520), (440, 152866), (488, 137830), (560, 120109), (610, 110264), (616, 109190), (671, 100240), (716, 93940), (770, 87352), (854, 78760), (880, 76433), (895, 75152), (976, 68915), (1220, 55132), (1232, 54595), (1253, 53680), (1342, 50120), (1432, 46970), (1540, 43676), (1708, 39380), (1790, 37576), (1969, 34160), (2135, 31504), (2440, 27566), (2506, 26840), (2684, 25060), (2864, 23485), (3080, 21838), (3355, 20048), (3416, 19690), (3580, 18788), (3938, 17080), (4270, 15752), (4697, 14320), (4880, 13783), (5012, 13420), (5368, 12530), (6160, 10919), (6265, 10736), (6710, 10024), (6832, 9845), (7160, 9394), (7876, 8540)]