201092480

素因数分解:

$2^7\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 483235200

約数和(自身を除く): 282142720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 320, 446, 640, 892, 1115, 1409, 1784, 2230, 2818, 3568, 4460, 5636, 7045, 7136, 8920, 11272, 14090, 14272, 17840, 22544, 28180, 28544, 35680, 45088, 56360, 71360, 90176, 112720, 142720, 180352, 225440, 314207, 450880, 628414, 901760, 1256828, 1571035, 2513656, 3142070, 5027312, 6284140, 10054624, 12568280, 20109248, 25136560, 40218496, 50273120, 100546240, 201092480]

約数ペア:

[(1, 201092480), (2, 100546240), (4, 50273120), (5, 40218496), (8, 25136560), (10, 20109248), (16, 12568280), (20, 10054624), (32, 6284140), (40, 5027312), (64, 3142070), (80, 2513656), (128, 1571035), (160, 1256828), (223, 901760), (320, 628414), (446, 450880), (640, 314207), (892, 225440), (1115, 180352), (1409, 142720), (1784, 112720), (2230, 90176), (2818, 71360), (3568, 56360), (4460, 45088), (5636, 35680), (7045, 28544), (7136, 28180), (8920, 22544), (11272, 17840), (14090, 14272)]