163324260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82487}}^1$

素因数の和:82513

約数の個数: 72

約数和(自身を含む): 540461376

約数和(自身を除く): 377137116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 82487, 164974, 247461, 329948, 412435, 494922, 742383, 824870, 907357, 989844, 1237305, 1484766, 1649740, 1814714, 2474610, 2722071, 2969532, 3629428, 3711915, 4536785, 4949220, 5444142, 7423830, 8166213, 9073570, 10888284, 13610355, 14847660, 16332426, 18147140, 27220710, 32664852, 40831065, 54441420, 81662130, 163324260]

約数ペア:

[(1, 163324260), (2, 81662130), (3, 54441420), (4, 40831065), (5, 32664852), (6, 27220710), (9, 18147140), (10, 16332426), (11, 14847660), (12, 13610355), (15, 10888284), (18, 9073570), (20, 8166213), (22, 7423830), (30, 5444142), (33, 4949220), (36, 4536785), (44, 3711915), (45, 3629428), (55, 2969532), (60, 2722071), (66, 2474610), (90, 1814714), (99, 1649740), (110, 1484766), (132, 1237305), (165, 989844), (180, 907357), (198, 824870), (220, 742383), (330, 494922), (396, 412435), (495, 329948), (660, 247461), (990, 164974), (1980, 82487)]