397980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 1370880

約数和(自身を除く): 972900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 67, 90, 99, 108, 110, 132, 134, 135, 165, 180, 198, 201, 220, 268, 270, 297, 330, 335, 396, 402, 495, 540, 594, 603, 660, 670, 737, 804, 990, 1005, 1188, 1206, 1340, 1474, 1485, 1809, 1980, 2010, 2211, 2412, 2948, 2970, 3015, 3618, 3685, 4020, 4422, 5940, 6030, 6633, 7236, 7370, 8844, 9045, 11055, 12060, 13266, 14740, 18090, 19899, 22110, 26532, 33165, 36180, 39798, 44220, 66330, 79596, 99495, 132660, 198990, 397980]

約数ペア:

[(1, 397980), (2, 198990), (3, 132660), (4, 99495), (5, 79596), (6, 66330), (9, 44220), (10, 39798), (11, 36180), (12, 33165), (15, 26532), (18, 22110), (20, 19899), (22, 18090), (27, 14740), (30, 13266), (33, 12060), (36, 11055), (44, 9045), (45, 8844), (54, 7370), (55, 7236), (60, 6633), (66, 6030), (67, 5940), (90, 4422), (99, 4020), (108, 3685), (110, 3618), (132, 3015), (134, 2970), (135, 2948), (165, 2412), (180, 2211), (198, 2010), (201, 1980), (220, 1809), (268, 1485), (270, 1474), (297, 1340), (330, 1206), (335, 1188), (396, 1005), (402, 990), (495, 804), (540, 737), (594, 670), (603, 660)]