285770520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 1069885440

約数和(自身を除く): 784114920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 751, 755, 840, 906, 1057, 1208, 1260, 1359, 1502, 1510, 1812, 2114, 2253, 2265, 2520, 2718, 3004, 3020, 3171, 3624, 3755, 4228, 4506, 4530, 5257, 5285, 5436, 6008, 6040, 6342, 6759, 6795, 7510, 8456, 9012, 9060, 9513, 10514, 10570, 10872, 11265, 12684, 13518, 13590, 15020, 15771, 15855, 18024, 18120, 19026, 21028, 21140, 22530, 25368, 26285, 27036, 27180, 30040, 31542, 31710, 33795, 38052, 42056, 42280, 45060, 47313, 47565, 52570, 54072, 54360, 63084, 63420, 67590, 76104, 78855, 90120, 94626, 95130, 105140, 113401, 126168, 126840, 135180, 157710, 189252, 190260, 210280, 226802, 236565, 270360, 315420, 340203, 378504, 380520, 453604, 473130, 567005, 630840, 680406, 793807, 907208, 946260, 1020609, 1134010, 1360812, 1587614, 1701015, 1892520, 2041218, 2268020, 2381421, 2721624, 3175228, 3402030, 3969035, 4082436, 4536040, 4762842, 5103045, 6350456, 6804060, 7144263, 7938070, 8164872, 9525684, 10206090, 11907105, 13608120, 14288526, 15876140, 19051368, 20412180, 23814210, 28577052, 31752280, 35721315, 40824360, 47628420, 57154104, 71442630, 95256840, 142885260, 285770520]

約数ペア:

[(1, 285770520), (2, 142885260), (3, 95256840), (4, 71442630), (5, 57154104), (6, 47628420), (7, 40824360), (8, 35721315), (9, 31752280), (10, 28577052), (12, 23814210), (14, 20412180), (15, 19051368), (18, 15876140), (20, 14288526), (21, 13608120), (24, 11907105), (28, 10206090), (30, 9525684), (35, 8164872), (36, 7938070), (40, 7144263), (42, 6804060), (45, 6350456), (56, 5103045), (60, 4762842), (63, 4536040), (70, 4082436), (72, 3969035), (84, 3402030), (90, 3175228), (105, 2721624), (120, 2381421), (126, 2268020), (140, 2041218), (151, 1892520), (168, 1701015), (180, 1587614), (210, 1360812), (252, 1134010), (280, 1020609), (302, 946260), (315, 907208), (360, 793807), (420, 680406), (453, 630840), (504, 567005), (604, 473130), (630, 453604), (751, 380520), (755, 378504), (840, 340203), (906, 315420), (1057, 270360), (1208, 236565), (1260, 226802), (1359, 210280), (1502, 190260), (1510, 189252), (1812, 157710), (2114, 135180), (2253, 126840), (2265, 126168), (2520, 113401), (2718, 105140), (3004, 95130), (3020, 94626), (3171, 90120), (3624, 78855), (3755, 76104), (4228, 67590), (4506, 63420), (4530, 63084), (5257, 54360), (5285, 54072), (5436, 52570), (6008, 47565), (6040, 47313), (6342, 45060), (6759, 42280), (6795, 42056), (7510, 38052), (8456, 33795), (9012, 31710), (9060, 31542), (9513, 30040), (10514, 27180), (10570, 27036), (10872, 26285), (11265, 25368), (12684, 22530), (13518, 21140), (13590, 21028), (15020, 19026), (15771, 18120), (15855, 18024)]