190513680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:925

約数の個数: 160

約数和(自身を含む): 680337408

約数和(自身を除く): 489823728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 560, 604, 751, 755, 840, 906, 1057, 1208, 1502, 1510, 1680, 1812, 2114, 2253, 2265, 2416, 3004, 3020, 3171, 3624, 3755, 4228, 4506, 4530, 5257, 5285, 6008, 6040, 6342, 7248, 7510, 8456, 9012, 9060, 10514, 10570, 11265, 12016, 12080, 12684, 15020, 15771, 15855, 16912, 18024, 18120, 21028, 21140, 22530, 25368, 26285, 30040, 31542, 31710, 36048, 36240, 42056, 42280, 45060, 50736, 52570, 60080, 63084, 63420, 78855, 84112, 84560, 90120, 105140, 113401, 126168, 126840, 157710, 180240, 210280, 226802, 252336, 253680, 315420, 340203, 420560, 453604, 567005, 630840, 680406, 793807, 907208, 1134010, 1261680, 1360812, 1587614, 1701015, 1814416, 2268020, 2381421, 2721624, 3175228, 3402030, 3969035, 4536040, 4762842, 5443248, 6350456, 6804060, 7938070, 9072080, 9525684, 11907105, 12700912, 13608120, 15876140, 19051368, 23814210, 27216240, 31752280, 38102736, 47628420, 63504560, 95256840, 190513680]

約数ペア:

[(1, 190513680), (2, 95256840), (3, 63504560), (4, 47628420), (5, 38102736), (6, 31752280), (7, 27216240), (8, 23814210), (10, 19051368), (12, 15876140), (14, 13608120), (15, 12700912), (16, 11907105), (20, 9525684), (21, 9072080), (24, 7938070), (28, 6804060), (30, 6350456), (35, 5443248), (40, 4762842), (42, 4536040), (48, 3969035), (56, 3402030), (60, 3175228), (70, 2721624), (80, 2381421), (84, 2268020), (105, 1814416), (112, 1701015), (120, 1587614), (140, 1360812), (151, 1261680), (168, 1134010), (210, 907208), (240, 793807), (280, 680406), (302, 630840), (336, 567005), (420, 453604), (453, 420560), (560, 340203), (604, 315420), (751, 253680), (755, 252336), (840, 226802), (906, 210280), (1057, 180240), (1208, 157710), (1502, 126840), (1510, 126168), (1680, 113401), (1812, 105140), (2114, 90120), (2253, 84560), (2265, 84112), (2416, 78855), (3004, 63420), (3020, 63084), (3171, 60080), (3624, 52570), (3755, 50736), (4228, 45060), (4506, 42280), (4530, 42056), (5257, 36240), (5285, 36048), (6008, 31710), (6040, 31542), (6342, 30040), (7248, 26285), (7510, 25368), (8456, 22530), (9012, 21140), (9060, 21028), (10514, 18120), (10570, 18024), (11265, 16912), (12016, 15855), (12080, 15771), (12684, 15020)]