200436880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 534608640

約数和(自身を除く): 334171760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 359, 560, 718, 997, 1436, 1795, 1994, 2513, 2872, 3590, 3988, 4985, 5026, 5744, 6979, 7180, 7976, 9970, 10052, 12565, 13958, 14360, 15952, 19940, 20104, 25130, 27916, 28720, 34895, 39880, 40208, 50260, 55832, 69790, 79760, 100520, 111664, 139580, 201040, 279160, 357923, 558320, 715846, 1431692, 1789615, 2505461, 2863384, 3579230, 5010922, 5726768, 7158460, 10021844, 12527305, 14316920, 20043688, 25054610, 28633840, 40087376, 50109220, 100218440, 200436880]

約数ペア:

[(1, 200436880), (2, 100218440), (4, 50109220), (5, 40087376), (7, 28633840), (8, 25054610), (10, 20043688), (14, 14316920), (16, 12527305), (20, 10021844), (28, 7158460), (35, 5726768), (40, 5010922), (56, 3579230), (70, 2863384), (80, 2505461), (112, 1789615), (140, 1431692), (280, 715846), (359, 558320), (560, 357923), (718, 279160), (997, 201040), (1436, 139580), (1795, 111664), (1994, 100520), (2513, 79760), (2872, 69790), (3590, 55832), (3988, 50260), (4985, 40208), (5026, 39880), (5744, 34895), (6979, 28720), (7180, 27916), (7976, 25130), (9970, 20104), (10052, 19940), (12565, 15952), (13958, 14360)]