147648900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{70309}}^1$

素因数の和:70333

約数の個数: 72

約数和(自身を含む): 488232640

約数和(自身を除く): 340583740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 70309, 140618, 210927, 281236, 351545, 421854, 492163, 703090, 843708, 984326, 1054635, 1406180, 1476489, 1757725, 1968652, 2109270, 2460815, 2952978, 3515450, 4218540, 4921630, 5273175, 5905956, 7030900, 7382445, 9843260, 10546350, 12304075, 14764890, 21092700, 24608150, 29529780, 36912225, 49216300, 73824450, 147648900]

約数ペア:

[(1, 147648900), (2, 73824450), (3, 49216300), (4, 36912225), (5, 29529780), (6, 24608150), (7, 21092700), (10, 14764890), (12, 12304075), (14, 10546350), (15, 9843260), (20, 7382445), (21, 7030900), (25, 5905956), (28, 5273175), (30, 4921630), (35, 4218540), (42, 3515450), (50, 2952978), (60, 2460815), (70, 2109270), (75, 1968652), (84, 1757725), (100, 1476489), (105, 1406180), (140, 1054635), (150, 984326), (175, 843708), (210, 703090), (300, 492163), (350, 421854), (420, 351545), (525, 281236), (700, 210927), (1050, 140618), (2100, 70309)]