163365840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20627}}^1$

素因数の和:20657

約数の個数: 120

約数和(自身を含む): 598542048

約数和(自身を除く): 435176208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 20627, 41254, 61881, 82508, 103135, 123762, 165016, 185643, 206270, 226897, 247524, 309405, 330032, 371286, 412540, 453794, 495048, 618810, 680691, 742572, 825080, 907588, 928215, 990096, 1134485, 1237620, 1361382, 1485144, 1650160, 1815176, 1856430, 2042073, 2268970, 2475240, 2722764, 2970288, 3403455, 3630352, 3712860, 4084146, 4537940, 4950480, 5445528, 6806910, 7425720, 8168292, 9075880, 10210365, 10891056, 13613820, 14851440, 16336584, 18151760, 20420730, 27227640, 32673168, 40841460, 54455280, 81682920, 163365840]

約数ペア:

[(1, 163365840), (2, 81682920), (3, 54455280), (4, 40841460), (5, 32673168), (6, 27227640), (8, 20420730), (9, 18151760), (10, 16336584), (11, 14851440), (12, 13613820), (15, 10891056), (16, 10210365), (18, 9075880), (20, 8168292), (22, 7425720), (24, 6806910), (30, 5445528), (33, 4950480), (36, 4537940), (40, 4084146), (44, 3712860), (45, 3630352), (48, 3403455), (55, 2970288), (60, 2722764), (66, 2475240), (72, 2268970), (80, 2042073), (88, 1856430), (90, 1815176), (99, 1650160), (110, 1485144), (120, 1361382), (132, 1237620), (144, 1134485), (165, 990096), (176, 928215), (180, 907588), (198, 825080), (220, 742572), (240, 680691), (264, 618810), (330, 495048), (360, 453794), (396, 412540), (440, 371286), (495, 330032), (528, 309405), (660, 247524), (720, 226897), (792, 206270), (880, 185643), (990, 165016), (1320, 123762), (1584, 103135), (1980, 82508), (2640, 61881), (3960, 41254), (7920, 20627)]