165025980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130973}}^1$

素因数の和:130995

約数の個数: 72

約数和(自身を含む): 572094432

約数和(自身を除く): 407068452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130973, 261946, 392919, 523892, 654865, 785838, 916811, 1178757, 1309730, 1571676, 1833622, 1964595, 2357514, 2619460, 2750433, 3667244, 3929190, 4584055, 4715028, 5500866, 5893785, 7858380, 8251299, 9168110, 11001732, 11787570, 13752165, 16502598, 18336220, 23575140, 27504330, 33005196, 41256495, 55008660, 82512990, 165025980]

約数ペア:

[(1, 165025980), (2, 82512990), (3, 55008660), (4, 41256495), (5, 33005196), (6, 27504330), (7, 23575140), (9, 18336220), (10, 16502598), (12, 13752165), (14, 11787570), (15, 11001732), (18, 9168110), (20, 8251299), (21, 7858380), (28, 5893785), (30, 5500866), (35, 4715028), (36, 4584055), (42, 3929190), (45, 3667244), (60, 2750433), (63, 2619460), (70, 2357514), (84, 1964595), (90, 1833622), (105, 1571676), (126, 1309730), (140, 1178757), (180, 916811), (210, 785838), (252, 654865), (315, 523892), (420, 392919), (630, 261946), (1260, 130973)]