161514560

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10739}}^1$

素因数の和:10803

約数の個数: 56

約数和(自身を含む): 392826240

約数和(自身を除く): 231311680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 10739, 15040, 21478, 42956, 53695, 85912, 107390, 171824, 214780, 343648, 429560, 504733, 687296, 859120, 1009466, 1718240, 2018932, 2523665, 3436480, 4037864, 5047330, 8075728, 10094660, 16151456, 20189320, 32302912, 40378640, 80757280, 161514560]

約数ペア:

[(1, 161514560), (2, 80757280), (4, 40378640), (5, 32302912), (8, 20189320), (10, 16151456), (16, 10094660), (20, 8075728), (32, 5047330), (40, 4037864), (47, 3436480), (64, 2523665), (80, 2018932), (94, 1718240), (160, 1009466), (188, 859120), (235, 687296), (320, 504733), (376, 429560), (470, 343648), (752, 214780), (940, 171824), (1504, 107390), (1880, 85912), (3008, 53695), (3760, 42956), (7520, 21478), (10739, 15040)]