204945120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47441}}^1$

素因数の和:47465

約数の個数: 96

約数和(自身を含む): 717323040

約数和(自身を除く): 512377920

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, 47441, 94882, 142323, 189764, 237205, 284646, 379528, 426969, 474410, 569292, 711615, 759056, 853938, 948820, 1138584, 1280907, 1423230, 1518112, 1707876, 1897640, 2134845, 2277168, 2561814, 2846460, 3415752, 3795280, 4269690, 4554336, 5123628, 5692920, 6404535, 6831504, 7590560, 8539380, 10247256, 11385840, 12809070, 13663008, 17078760, 20494512, 22771680, 25618140, 34157520, 40989024, 51236280, 68315040, 102472560, 204945120]

約数ペア:

[(1, 204945120), (2, 102472560), (3, 68315040), (4, 51236280), (5, 40989024), (6, 34157520), (8, 25618140), (9, 22771680), (10, 20494512), (12, 17078760), (15, 13663008), (16, 12809070), (18, 11385840), (20, 10247256), (24, 8539380), (27, 7590560), (30, 6831504), (32, 6404535), (36, 5692920), (40, 5123628), (45, 4554336), (48, 4269690), (54, 3795280), (60, 3415752), (72, 2846460), (80, 2561814), (90, 2277168), (96, 2134845), (108, 1897640), (120, 1707876), (135, 1518112), (144, 1423230), (160, 1280907), (180, 1138584), (216, 948820), (240, 853938), (270, 759056), (288, 711615), (360, 569292), (432, 474410), (480, 426969), (540, 379528), (720, 284646), (864, 237205), (1080, 189764), (1440, 142323), (2160, 94882), (4320, 47441)]