191930640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72701}}^1$

素因数の和:72728

約数の個数: 80

約数和(自身を含む): 649083456

約数和(自身を除く): 457152816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 72701, 145402, 218103, 290804, 363505, 436206, 581608, 727010, 799711, 872412, 1090515, 1163216, 1454020, 1599422, 1744824, 2181030, 2399133, 2908040, 3198844, 3489648, 3998555, 4362060, 4798266, 5816080, 6397688, 7997110, 8724120, 9596532, 11995665, 12795376, 15994220, 17448240, 19193064, 23991330, 31988440, 38386128, 47982660, 63976880, 95965320, 191930640]

約数ペア:

[(1, 191930640), (2, 95965320), (3, 63976880), (4, 47982660), (5, 38386128), (6, 31988440), (8, 23991330), (10, 19193064), (11, 17448240), (12, 15994220), (15, 12795376), (16, 11995665), (20, 9596532), (22, 8724120), (24, 7997110), (30, 6397688), (33, 5816080), (40, 4798266), (44, 4362060), (48, 3998555), (55, 3489648), (60, 3198844), (66, 2908040), (80, 2399133), (88, 2181030), (110, 1744824), (120, 1599422), (132, 1454020), (165, 1163216), (176, 1090515), (220, 872412), (240, 799711), (264, 727010), (330, 581608), (440, 436206), (528, 363505), (660, 290804), (880, 218103), (1320, 145402), (2640, 72701)]