430013230120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1381613}}^1$

素因数の和:1381906

約数の個数: 64

約数和(自身を含む): 1002720176640

約数和(自身を除く): 572706946520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 251, 310, 502, 620, 1004, 1240, 1255, 2008, 2510, 5020, 7781, 10040, 15562, 31124, 38905, 62248, 77810, 155620, 311240, 1381613, 2763226, 5526452, 6908065, 11052904, 13816130, 27632260, 42830003, 55264520, 85660006, 171320012, 214150015, 342640024, 346784863, 428300030, 693569726, 856600060, 1387139452, 1713200120, 1733924315, 2774278904, 3467848630, 6935697260, 10750330753, 13871394520, 21500661506, 43001323012, 53751653765, 86002646024, 107503307530, 215006615060, 430013230120]

約数ペア:

[(1, 430013230120), (2, 215006615060), (4, 107503307530), (5, 86002646024), (8, 53751653765), (10, 43001323012), (20, 21500661506), (31, 13871394520), (40, 10750330753), (62, 6935697260), (124, 3467848630), (155, 2774278904), (248, 1733924315), (251, 1713200120), (310, 1387139452), (502, 856600060), (620, 693569726), (1004, 428300030), (1240, 346784863), (1255, 342640024), (2008, 214150015), (2510, 171320012), (5020, 85660006), (7781, 55264520), (10040, 42830003), (15562, 27632260), (31124, 13816130), (38905, 11052904), (62248, 6908065), (77810, 5526452), (155620, 2763226), (311240, 1381613)]