966448780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 2364888960

約数和(自身を除く): 1398440180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 47, 55, 58, 94, 110, 116, 121, 145, 188, 220, 235, 242, 290, 293, 319, 470, 484, 517, 580, 586, 605, 638, 940, 1034, 1172, 1210, 1276, 1363, 1465, 1595, 2068, 2420, 2585, 2726, 2930, 3190, 3223, 3509, 5170, 5452, 5687, 5860, 6380, 6446, 6815, 7018, 8497, 10340, 11374, 12892, 13630, 13771, 14036, 14993, 16115, 16994, 17545, 22748, 27260, 27542, 28435, 29986, 32230, 33988, 35090, 35453, 42485, 55084, 56870, 59972, 64460, 68855, 70180, 70906, 74965, 84970, 93467, 113740, 137710, 141812, 149930, 151481, 164923, 169940, 177265, 186934, 275420, 299860, 302962, 329846, 354530, 373868, 399359, 467335, 605924, 659692, 709060, 757405, 798718, 824615, 934670, 1028137, 1514810, 1597436, 1649230, 1666291, 1869340, 1996795, 2056274, 3029620, 3298460, 3332582, 3993590, 4112548, 4392949, 5140685, 6665164, 7987180, 8331455, 8785898, 10281370, 16662910, 17571796, 20562740, 21964745, 33325820, 43929490, 48322439, 87858980, 96644878, 193289756, 241612195, 483224390, 966448780]

約数ペア:

[(1, 966448780), (2, 483224390), (4, 241612195), (5, 193289756), (10, 96644878), (11, 87858980), (20, 48322439), (22, 43929490), (29, 33325820), (44, 21964745), (47, 20562740), (55, 17571796), (58, 16662910), (94, 10281370), (110, 8785898), (116, 8331455), (121, 7987180), (145, 6665164), (188, 5140685), (220, 4392949), (235, 4112548), (242, 3993590), (290, 3332582), (293, 3298460), (319, 3029620), (470, 2056274), (484, 1996795), (517, 1869340), (580, 1666291), (586, 1649230), (605, 1597436), (638, 1514810), (940, 1028137), (1034, 934670), (1172, 824615), (1210, 798718), (1276, 757405), (1363, 709060), (1465, 659692), (1595, 605924), (2068, 467335), (2420, 399359), (2585, 373868), (2726, 354530), (2930, 329846), (3190, 302962), (3223, 299860), (3509, 275420), (5170, 186934), (5452, 177265), (5687, 169940), (5860, 164923), (6380, 151481), (6446, 149930), (6815, 141812), (7018, 137710), (8497, 113740), (10340, 93467), (11374, 84970), (12892, 74965), (13630, 70906), (13771, 70180), (14036, 68855), (14993, 64460), (16115, 59972), (16994, 56870), (17545, 55084), (22748, 42485), (27260, 35453), (27542, 35090), (28435, 33988), (29986, 32230)]