169264260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85487}}^1$

素因数の和:85513

約数の個数: 72

約数和(自身を含む): 560117376

約数和(自身を除く): 390853116

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, 85487, 170974, 256461, 341948, 427435, 512922, 769383, 854870, 940357, 1025844, 1282305, 1538766, 1709740, 1880714, 2564610, 2821071, 3077532, 3761428, 3846915, 4701785, 5129220, 5642142, 7693830, 8463213, 9403570, 11284284, 14105355, 15387660, 16926426, 18807140, 28210710, 33852852, 42316065, 56421420, 84632130, 169264260]

約数ペア:

[(1, 169264260), (2, 84632130), (3, 56421420), (4, 42316065), (5, 33852852), (6, 28210710), (9, 18807140), (10, 16926426), (11, 15387660), (12, 14105355), (15, 11284284), (18, 9403570), (20, 8463213), (22, 7693830), (30, 5642142), (33, 5129220), (36, 4701785), (44, 3846915), (45, 3761428), (55, 3077532), (60, 2821071), (66, 2564610), (90, 1880714), (99, 1709740), (110, 1538766), (132, 1282305), (165, 1025844), (180, 940357), (198, 854870), (220, 769383), (330, 512922), (396, 427435), (495, 341948), (660, 256461), (990, 170974), (1980, 85487)]