229156480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51151}}^1$

素因数の和:51177

約数の個数: 64

約数和(自身を含む): 626100480

約数和(自身を除く): 396944000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51151, 102302, 204604, 255755, 358057, 409208, 511510, 716114, 818416, 1023020, 1432228, 1636832, 1790285, 2046040, 2864456, 3273664, 3580570, 4092080, 5728912, 6547328, 7161140, 8184160, 11457824, 14322280, 16368320, 22915648, 28644560, 32736640, 45831296, 57289120, 114578240, 229156480]

約数ペア:

[(1, 229156480), (2, 114578240), (4, 57289120), (5, 45831296), (7, 32736640), (8, 28644560), (10, 22915648), (14, 16368320), (16, 14322280), (20, 11457824), (28, 8184160), (32, 7161140), (35, 6547328), (40, 5728912), (56, 4092080), (64, 3580570), (70, 3273664), (80, 2864456), (112, 2046040), (128, 1790285), (140, 1636832), (160, 1432228), (224, 1023020), (280, 818416), (320, 716114), (448, 511510), (560, 409208), (640, 358057), (896, 255755), (1120, 204604), (2240, 102302), (4480, 51151)]