201496120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3011}}^1$

素因数の和:3268

約数の個数: 64

約数和(自身を含む): 520473600

約数和(自身を除く): 318977480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2390, 3011, 3346, 4780, 6022, 6692, 8365, 9560, 12044, 13384, 15055, 16730, 21077, 24088, 30110, 33460, 42154, 60220, 66920, 84308, 105385, 120440, 168616, 210770, 421540, 719629, 843080, 1439258, 2878516, 3598145, 5037403, 5757032, 7196290, 10074806, 14392580, 20149612, 25187015, 28785160, 40299224, 50374030, 100748060, 201496120]

約数ペア:

[(1, 201496120), (2, 100748060), (4, 50374030), (5, 40299224), (7, 28785160), (8, 25187015), (10, 20149612), (14, 14392580), (20, 10074806), (28, 7196290), (35, 5757032), (40, 5037403), (56, 3598145), (70, 2878516), (140, 1439258), (239, 843080), (280, 719629), (478, 421540), (956, 210770), (1195, 168616), (1673, 120440), (1912, 105385), (2390, 84308), (3011, 66920), (3346, 60220), (4780, 42154), (6022, 33460), (6692, 30110), (8365, 24088), (9560, 21077), (12044, 16730), (13384, 15055)]