157635520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70373}}^1$

素因数の和:70397

約数の個数: 56

約数和(自身を含む): 428999904

約数和(自身を除く): 271364384

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, 70373, 140746, 281492, 351865, 492611, 562984, 703730, 985222, 1125968, 1407460, 1970444, 2251936, 2463055, 2814920, 3940888, 4503872, 4926110, 5629840, 7881776, 9852220, 11259680, 15763552, 19704440, 22519360, 31527104, 39408880, 78817760, 157635520]

約数ペア:

[(1, 157635520), (2, 78817760), (4, 39408880), (5, 31527104), (7, 22519360), (8, 19704440), (10, 15763552), (14, 11259680), (16, 9852220), (20, 7881776), (28, 5629840), (32, 4926110), (35, 4503872), (40, 3940888), (56, 2814920), (64, 2463055), (70, 2251936), (80, 1970444), (112, 1407460), (140, 1125968), (160, 985222), (224, 703730), (280, 562984), (320, 492611), (448, 351865), (560, 281492), (1120, 140746), (2240, 70373)]