218928960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25339}}^1$

素因数の和:25365

約数の個数: 112

約数和(自身を含む): 772363200

約数和(自身を除く): 553434240

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25339, 50678, 76017, 101356, 126695, 152034, 202712, 228051, 253390, 304068, 380085, 405424, 456102, 506780, 608136, 684153, 760170, 810848, 912204, 1013560, 1140255, 1216272, 1368306, 1520340, 1621696, 1824408, 2027120, 2280510, 2432544, 2736612, 3040680, 3420765, 3648816, 4054240, 4561020, 4865088, 5473224, 6081360, 6841530, 7297632, 8108480, 9122040, 10946448, 12162720, 13683060, 14595264, 18244080, 21892896, 24325440, 27366120, 36488160, 43785792, 54732240, 72976320, 109464480, 218928960]

約数ペア:

[(1, 218928960), (2, 109464480), (3, 72976320), (4, 54732240), (5, 43785792), (6, 36488160), (8, 27366120), (9, 24325440), (10, 21892896), (12, 18244080), (15, 14595264), (16, 13683060), (18, 12162720), (20, 10946448), (24, 9122040), (27, 8108480), (30, 7297632), (32, 6841530), (36, 6081360), (40, 5473224), (45, 4865088), (48, 4561020), (54, 4054240), (60, 3648816), (64, 3420765), (72, 3040680), (80, 2736612), (90, 2432544), (96, 2280510), (108, 2027120), (120, 1824408), (135, 1621696), (144, 1520340), (160, 1368306), (180, 1216272), (192, 1140255), (216, 1013560), (240, 912204), (270, 810848), (288, 760170), (320, 684153), (360, 608136), (432, 506780), (480, 456102), (540, 405424), (576, 380085), (720, 304068), (864, 253390), (960, 228051), (1080, 202712), (1440, 152034), (1728, 126695), (2160, 101356), (2880, 76017), (4320, 50678), (8640, 25339)]