220341330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74189}}^1$

素因数の和:74216

約数の個数: 64

約数和(自身を含む): 641001600

約数和(自身を除く): 420660270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 74189, 148378, 222567, 370945, 445134, 667701, 741890, 816079, 1112835, 1335402, 1632158, 2003103, 2225670, 2448237, 3338505, 4006206, 4080395, 4896474, 6677010, 7344711, 8160790, 10015515, 12241185, 14689422, 20031030, 22034133, 24482370, 36723555, 44068266, 73447110, 110170665, 220341330]

約数ペア:

[(1, 220341330), (2, 110170665), (3, 73447110), (5, 44068266), (6, 36723555), (9, 24482370), (10, 22034133), (11, 20031030), (15, 14689422), (18, 12241185), (22, 10015515), (27, 8160790), (30, 7344711), (33, 6677010), (45, 4896474), (54, 4080395), (55, 4006206), (66, 3338505), (90, 2448237), (99, 2225670), (110, 2003103), (135, 1632158), (165, 1335402), (198, 1112835), (270, 816079), (297, 741890), (330, 667701), (495, 445134), (594, 370945), (990, 222567), (1485, 148378), (2970, 74189)]