160653920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 436617216

約数和(自身を除く): 275963296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 191, 224, 280, 382, 560, 751, 764, 955, 1120, 1337, 1502, 1528, 1910, 2674, 3004, 3056, 3755, 3820, 5257, 5348, 6008, 6112, 6685, 7510, 7640, 10514, 10696, 12016, 13370, 15020, 15280, 21028, 21392, 24032, 26285, 26740, 30040, 30560, 42056, 42784, 52570, 53480, 60080, 84112, 105140, 106960, 120160, 143441, 168224, 210280, 213920, 286882, 420560, 573764, 717205, 841120, 1004087, 1147528, 1434410, 2008174, 2295056, 2868820, 4016348, 4590112, 5020435, 5737640, 8032696, 10040870, 11475280, 16065392, 20081740, 22950560, 32130784, 40163480, 80326960, 160653920]

約数ペア:

[(1, 160653920), (2, 80326960), (4, 40163480), (5, 32130784), (7, 22950560), (8, 20081740), (10, 16065392), (14, 11475280), (16, 10040870), (20, 8032696), (28, 5737640), (32, 5020435), (35, 4590112), (40, 4016348), (56, 2868820), (70, 2295056), (80, 2008174), (112, 1434410), (140, 1147528), (160, 1004087), (191, 841120), (224, 717205), (280, 573764), (382, 420560), (560, 286882), (751, 213920), (764, 210280), (955, 168224), (1120, 143441), (1337, 120160), (1502, 106960), (1528, 105140), (1910, 84112), (2674, 60080), (3004, 53480), (3056, 52570), (3755, 42784), (3820, 42056), (5257, 30560), (5348, 30040), (6008, 26740), (6112, 26285), (6685, 24032), (7510, 21392), (7640, 21028), (10514, 15280), (10696, 15020), (12016, 13370)]