209306880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18169}}^1$

素因数の和:18196

約数の個数: 108

約数和(自身を含む): 724219860

約数和(自身を除く): 514912980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18169, 36338, 54507, 72676, 90845, 109014, 145352, 163521, 181690, 218028, 272535, 290704, 327042, 363380, 436056, 545070, 581408, 654084, 726760, 817605, 872112, 1090140, 1162816, 1308168, 1453520, 1635210, 1744224, 2180280, 2325632, 2616336, 2907040, 3270420, 3488448, 4360560, 4651264, 5232672, 5814080, 6540840, 6976896, 8721120, 10465344, 11628160, 13081680, 13953792, 17442240, 20930688, 23256320, 26163360, 34884480, 41861376, 52326720, 69768960, 104653440, 209306880]

約数ペア:

[(1, 209306880), (2, 104653440), (3, 69768960), (4, 52326720), (5, 41861376), (6, 34884480), (8, 26163360), (9, 23256320), (10, 20930688), (12, 17442240), (15, 13953792), (16, 13081680), (18, 11628160), (20, 10465344), (24, 8721120), (30, 6976896), (32, 6540840), (36, 5814080), (40, 5232672), (45, 4651264), (48, 4360560), (60, 3488448), (64, 3270420), (72, 2907040), (80, 2616336), (90, 2325632), (96, 2180280), (120, 1744224), (128, 1635210), (144, 1453520), (160, 1308168), (180, 1162816), (192, 1090140), (240, 872112), (256, 817605), (288, 726760), (320, 654084), (360, 581408), (384, 545070), (480, 436056), (576, 363380), (640, 327042), (720, 290704), (768, 272535), (960, 218028), (1152, 181690), (1280, 163521), (1440, 145352), (1920, 109014), (2304, 90845), (2880, 72676), (3840, 54507), (5760, 36338), (11520, 18169)]