206742240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47881

約数の個数: 96

約数和(自身を含む): 723612960

約数和(自身を除く): 516870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47857, 95714, 143571, 191428, 239285, 287142, 382856, 430713, 478570, 574284, 717855, 765712, 861426, 957140, 1148568, 1292139, 1435710, 1531424, 1722852, 1914280, 2153565, 2297136, 2584278, 2871420, 3445704, 3828560, 4307130, 4594272, 5168556, 5742840, 6460695, 6891408, 7657120, 8614260, 10337112, 11485680, 12921390, 13782816, 17228520, 20674224, 22971360, 25842780, 34457040, 41348448, 51685560, 68914080, 103371120, 206742240]

約数ペア:

[(1, 206742240), (2, 103371120), (3, 68914080), (4, 51685560), (5, 41348448), (6, 34457040), (8, 25842780), (9, 22971360), (10, 20674224), (12, 17228520), (15, 13782816), (16, 12921390), (18, 11485680), (20, 10337112), (24, 8614260), (27, 7657120), (30, 6891408), (32, 6460695), (36, 5742840), (40, 5168556), (45, 4594272), (48, 4307130), (54, 3828560), (60, 3445704), (72, 2871420), (80, 2584278), (90, 2297136), (96, 2153565), (108, 1914280), (120, 1722852), (135, 1531424), (144, 1435710), (160, 1292139), (180, 1148568), (216, 957140), (240, 861426), (270, 765712), (288, 717855), (360, 574284), (432, 478570), (480, 430713), (540, 382856), (720, 287142), (864, 239285), (1080, 191428), (1440, 143571), (2160, 95714), (4320, 47857)]