159747720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121021}}^1$

素因数の和:121046

約数の個数: 64

約数和(自身を含む): 522815040

約数和(自身を除く): 363067320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 121021, 242042, 363063, 484084, 605105, 726126, 968168, 1210210, 1331231, 1452252, 1815315, 2420420, 2662462, 2904504, 3630630, 3993693, 4840840, 5324924, 6656155, 7261260, 7987386, 10649848, 13312310, 14522520, 15974772, 19968465, 26624620, 31949544, 39936930, 53249240, 79873860, 159747720]

約数ペア:

[(1, 159747720), (2, 79873860), (3, 53249240), (4, 39936930), (5, 31949544), (6, 26624620), (8, 19968465), (10, 15974772), (11, 14522520), (12, 13312310), (15, 10649848), (20, 7987386), (22, 7261260), (24, 6656155), (30, 5324924), (33, 4840840), (40, 3993693), (44, 3630630), (55, 2904504), (60, 2662462), (66, 2420420), (88, 1815315), (110, 1452252), (120, 1331231), (132, 1210210), (165, 968168), (220, 726126), (264, 605105), (330, 484084), (440, 363063), (660, 242042), (1320, 121021)]