208520324160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{217208671}}^1$

素因数の和:217208691

約数の個数: 56

約数和(自身を含む): 662052032256

約数和(自身を除く): 453531708096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 217208671, 434417342, 651626013, 868834684, 1086043355, 1303252026, 1737669368, 2172086710, 2606504052, 3258130065, 3475338736, 4344173420, 5213008104, 6516260130, 6950677472, 8688346840, 10426016208, 13032520260, 13901354944, 17376693680, 20852032416, 26065040520, 34753387360, 41704064832, 52130081040, 69506774720, 104260162080, 208520324160]

約数ペア:

[(1, 208520324160), (2, 104260162080), (3, 69506774720), (4, 52130081040), (5, 41704064832), (6, 34753387360), (8, 26065040520), (10, 20852032416), (12, 17376693680), (15, 13901354944), (16, 13032520260), (20, 10426016208), (24, 8688346840), (30, 6950677472), (32, 6516260130), (40, 5213008104), (48, 4344173420), (60, 3475338736), (64, 3258130065), (80, 2606504052), (96, 2172086710), (120, 1737669368), (160, 1303252026), (192, 1086043355), (240, 868834684), (320, 651626013), (480, 434417342), (960, 217208671)]