157334520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{187303}}^1$

素因数の和:187324

約数の個数: 64

約数和(自身を含む): 539435520

約数和(自身を除く): 382101000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 187303, 374606, 561909, 749212, 936515, 1123818, 1311121, 1498424, 1873030, 2247636, 2622242, 2809545, 3746060, 3933363, 4495272, 5244484, 5619090, 6555605, 7492120, 7866726, 10488968, 11238180, 13111210, 15733452, 19666815, 22476360, 26222420, 31466904, 39333630, 52444840, 78667260, 157334520]

約数ペア:

[(1, 157334520), (2, 78667260), (3, 52444840), (4, 39333630), (5, 31466904), (6, 26222420), (7, 22476360), (8, 19666815), (10, 15733452), (12, 13111210), (14, 11238180), (15, 10488968), (20, 7866726), (21, 7492120), (24, 6555605), (28, 5619090), (30, 5244484), (35, 4495272), (40, 3933363), (42, 3746060), (56, 2809545), (60, 2622242), (70, 2247636), (84, 1873030), (105, 1498424), (120, 1311121), (140, 1123818), (168, 936515), (210, 749212), (280, 561909), (420, 374606), (840, 187303)]