201554880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{209953}}^1$

素因数の和:209973

約数の個数: 56

約数和(自身を含む): 639939792

約数和(自身を除く): 438384912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 209953, 419906, 629859, 839812, 1049765, 1259718, 1679624, 2099530, 2519436, 3149295, 3359248, 4199060, 5038872, 6298590, 6718496, 8398120, 10077744, 12597180, 13436992, 16796240, 20155488, 25194360, 33592480, 40310976, 50388720, 67184960, 100777440, 201554880]

約数ペア:

[(1, 201554880), (2, 100777440), (3, 67184960), (4, 50388720), (5, 40310976), (6, 33592480), (8, 25194360), (10, 20155488), (12, 16796240), (15, 13436992), (16, 12597180), (20, 10077744), (24, 8398120), (30, 6718496), (32, 6298590), (40, 5038872), (48, 4199060), (60, 3359248), (64, 3149295), (80, 2519436), (96, 2099530), (120, 1679624), (160, 1259718), (192, 1049765), (240, 839812), (320, 629859), (480, 419906), (960, 209953)]