200401320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{238573}}^1$

素因数の和:238594

約数の個数: 64

約数和(自身を含む): 687093120

約数和(自身を除く): 486691800

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, 238573, 477146, 715719, 954292, 1192865, 1431438, 1670011, 1908584, 2385730, 2862876, 3340022, 3578595, 4771460, 5010033, 5725752, 6680044, 7157190, 8350055, 9542920, 10020066, 13360088, 14314380, 16700110, 20040132, 25050165, 28628760, 33400220, 40080264, 50100330, 66800440, 100200660, 200401320]

約数ペア:

[(1, 200401320), (2, 100200660), (3, 66800440), (4, 50100330), (5, 40080264), (6, 33400220), (7, 28628760), (8, 25050165), (10, 20040132), (12, 16700110), (14, 14314380), (15, 13360088), (20, 10020066), (21, 9542920), (24, 8350055), (28, 7157190), (30, 6680044), (35, 5725752), (40, 5010033), (42, 4771460), (56, 3578595), (60, 3340022), (70, 2862876), (84, 2385730), (105, 1908584), (120, 1670011), (140, 1431438), (168, 1192865), (210, 954292), (280, 715719), (420, 477146), (840, 238573)]