204370880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{91237}}^1$

素因数の和:91261

約数の個数: 56

約数和(自身を含む): 556186848

約数和(自身を除く): 351815968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 91237, 182474, 364948, 456185, 638659, 729896, 912370, 1277318, 1459792, 1824740, 2554636, 2919584, 3193295, 3649480, 5109272, 5839168, 6386590, 7298960, 10218544, 12773180, 14597920, 20437088, 25546360, 29195840, 40874176, 51092720, 102185440, 204370880]

約数ペア:

[(1, 204370880), (2, 102185440), (4, 51092720), (5, 40874176), (7, 29195840), (8, 25546360), (10, 20437088), (14, 14597920), (16, 12773180), (20, 10218544), (28, 7298960), (32, 6386590), (35, 5839168), (40, 5109272), (56, 3649480), (64, 3193295), (70, 2919584), (80, 2554636), (112, 1824740), (140, 1459792), (160, 1277318), (224, 912370), (280, 729896), (320, 638659), (448, 456185), (560, 364948), (1120, 182474), (2240, 91237)]