209191680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6053}}^1$

素因数の和:6083

約数の個数: 144

約数和(自身を含む): 742462560

約数和(自身を除く): 533270880

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6053, 6912, 8640, 11520, 12106, 17280, 18159, 24212, 30265, 34560, 36318, 48424, 54477, 60530, 72636, 90795, 96848, 108954, 121060, 145272, 163431, 181590, 193696, 217908, 242120, 272385, 290544, 326862, 363180, 387392, 435816, 484240, 544770, 581088, 653724, 726360, 774784, 817155, 871632, 968480, 1089540, 1162176, 1307448, 1452720, 1549568, 1634310, 1743264, 1936960, 2179080, 2324352, 2614896, 2905440, 3268620, 3486528, 3873920, 4358160, 4648704, 5229792, 5810880, 6537240, 6973056, 7747840, 8716320, 10459584, 11621760, 13074480, 13946112, 17432640, 20919168, 23243520, 26148960, 34865280, 41838336, 52297920, 69730560, 104595840, 209191680]

約数ペア:

[(1, 209191680), (2, 104595840), (3, 69730560), (4, 52297920), (5, 41838336), (6, 34865280), (8, 26148960), (9, 23243520), (10, 20919168), (12, 17432640), (15, 13946112), (16, 13074480), (18, 11621760), (20, 10459584), (24, 8716320), (27, 7747840), (30, 6973056), (32, 6537240), (36, 5810880), (40, 5229792), (45, 4648704), (48, 4358160), (54, 3873920), (60, 3486528), (64, 3268620), (72, 2905440), (80, 2614896), (90, 2324352), (96, 2179080), (108, 1936960), (120, 1743264), (128, 1634310), (135, 1549568), (144, 1452720), (160, 1307448), (180, 1162176), (192, 1089540), (216, 968480), (240, 871632), (256, 817155), (270, 774784), (288, 726360), (320, 653724), (360, 581088), (384, 544770), (432, 484240), (480, 435816), (540, 387392), (576, 363180), (640, 326862), (720, 290544), (768, 272385), (864, 242120), (960, 217908), (1080, 193696), (1152, 181590), (1280, 163431), (1440, 145272), (1728, 121060), (1920, 108954), (2160, 96848), (2304, 90795), (2880, 72636), (3456, 60530), (3840, 54477), (4320, 48424), (5760, 36318), (6053, 34560), (6912, 30265), (8640, 24212), (11520, 18159), (12106, 17280)]