163076120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 380851200

約数和(自身を除く): 217775080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 347, 379, 620, 694, 758, 1240, 1388, 1516, 1735, 1895, 2776, 3032, 3470, 3790, 6940, 7580, 10757, 11749, 13880, 15160, 21514, 23498, 43028, 46996, 53785, 58745, 86056, 93992, 107570, 117490, 131513, 215140, 234980, 263026, 430280, 469960, 526052, 657565, 1052104, 1315130, 2630260, 4076903, 5260520, 8153806, 16307612, 20384515, 32615224, 40769030, 81538060, 163076120]

約数ペア:

[(1, 163076120), (2, 81538060), (4, 40769030), (5, 32615224), (8, 20384515), (10, 16307612), (20, 8153806), (31, 5260520), (40, 4076903), (62, 2630260), (124, 1315130), (155, 1052104), (248, 657565), (310, 526052), (347, 469960), (379, 430280), (620, 263026), (694, 234980), (758, 215140), (1240, 131513), (1388, 117490), (1516, 107570), (1735, 93992), (1895, 86056), (2776, 58745), (3032, 53785), (3470, 46996), (3790, 43028), (6940, 23498), (7580, 21514), (10757, 15160), (11749, 13880)]