218342520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18379}}^1$

素因数の和:18410

約数の個数: 128

約数和(自身を含む): 794016000

約数和(自身を除く): 575673480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 18379, 36758, 55137, 73516, 91895, 110274, 147032, 165411, 183790, 202169, 220548, 275685, 330822, 367580, 404338, 441096, 496233, 551370, 606507, 661644, 735160, 808676, 827055, 992466, 1010845, 1102740, 1213014, 1323288, 1617352, 1654110, 1819521, 1984932, 2021690, 2205480, 2426028, 2481165, 3032535, 3308220, 3639042, 3969864, 4043380, 4852056, 4962330, 5458563, 6065070, 6616440, 7278084, 8086760, 9097605, 9924660, 10917126, 12130140, 14556168, 18195210, 19849320, 21834252, 24260280, 27292815, 36390420, 43668504, 54585630, 72780840, 109171260, 218342520]

約数ペア:

[(1, 218342520), (2, 109171260), (3, 72780840), (4, 54585630), (5, 43668504), (6, 36390420), (8, 27292815), (9, 24260280), (10, 21834252), (11, 19849320), (12, 18195210), (15, 14556168), (18, 12130140), (20, 10917126), (22, 9924660), (24, 9097605), (27, 8086760), (30, 7278084), (33, 6616440), (36, 6065070), (40, 5458563), (44, 4962330), (45, 4852056), (54, 4043380), (55, 3969864), (60, 3639042), (66, 3308220), (72, 3032535), (88, 2481165), (90, 2426028), (99, 2205480), (108, 2021690), (110, 1984932), (120, 1819521), (132, 1654110), (135, 1617352), (165, 1323288), (180, 1213014), (198, 1102740), (216, 1010845), (220, 992466), (264, 827055), (270, 808676), (297, 735160), (330, 661644), (360, 606507), (396, 551370), (440, 496233), (495, 441096), (540, 404338), (594, 367580), (660, 330822), (792, 275685), (990, 220548), (1080, 202169), (1188, 183790), (1320, 165411), (1485, 147032), (1980, 110274), (2376, 91895), (2970, 73516), (3960, 55137), (5940, 36758), (11880, 18379)]