146173720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47459}}^1$

素因数の和:47488

約数の個数: 64

約数和(自身を含む): 410054400

約数和(自身を除く): 263880680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 47459, 94918, 189836, 237295, 332213, 379672, 474590, 522049, 664426, 949180, 1044098, 1328852, 1661065, 1898360, 2088196, 2610245, 2657704, 3322130, 3654343, 4176392, 5220490, 6644260, 7308686, 10440980, 13288520, 14617372, 18271715, 20881960, 29234744, 36543430, 73086860, 146173720]

約数ペア:

[(1, 146173720), (2, 73086860), (4, 36543430), (5, 29234744), (7, 20881960), (8, 18271715), (10, 14617372), (11, 13288520), (14, 10440980), (20, 7308686), (22, 6644260), (28, 5220490), (35, 4176392), (40, 3654343), (44, 3322130), (55, 2657704), (56, 2610245), (70, 2088196), (77, 1898360), (88, 1661065), (110, 1328852), (140, 1044098), (154, 949180), (220, 664426), (280, 522049), (308, 474590), (385, 379672), (440, 332213), (616, 237295), (770, 189836), (1540, 94918), (3080, 47459)]