189306720

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{541}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 671993280

約数和(自身を除く): 482686560

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 541, 648, 720, 729, 810, 864, 972, 1080, 1082, 1215, 1296, 1440, 1458, 1620, 1623, 1944, 2160, 2164, 2187, 2430, 2592, 2705, 2916, 3240, 3246, 3645, 3888, 4320, 4328, 4374, 4860, 4869, 5410, 5832, 6480, 6492, 7290, 7776, 8115, 8656, 8748, 9720, 9738, 10820, 10935, 11664, 12960, 12984, 14580, 14607, 16230, 17312, 17496, 19440, 19476, 21640, 21870, 23328, 24345, 25968, 29160, 29214, 32460, 34992, 38880, 38952, 43280, 43740, 43821, 48690, 51936, 58320, 58428, 64920, 69984, 73035, 77904, 86560, 87480, 87642, 97380, 116640, 116856, 129840, 131463, 146070, 155808, 174960, 175284, 194760, 219105, 233712, 259680, 262926, 292140, 349920, 350568, 389520, 394389, 438210, 467424, 525852, 584280, 657315, 701136, 779040, 788778, 876420, 1051704, 1168560, 1183167, 1314630, 1402272, 1577556, 1752840, 1971945, 2103408, 2337120, 2366334, 2629260, 3155112, 3505680, 3943890, 4206816, 4732668, 5258520, 5915835, 6310224, 7011360, 7887780, 9465336, 10517040, 11831670, 12620448, 15775560, 18930672, 21034080, 23663340, 31551120, 37861344, 47326680, 63102240, 94653360, 189306720]

約数ペア:

[(1, 189306720), (2, 94653360), (3, 63102240), (4, 47326680), (5, 37861344), (6, 31551120), (8, 23663340), (9, 21034080), (10, 18930672), (12, 15775560), (15, 12620448), (16, 11831670), (18, 10517040), (20, 9465336), (24, 7887780), (27, 7011360), (30, 6310224), (32, 5915835), (36, 5258520), (40, 4732668), (45, 4206816), (48, 3943890), (54, 3505680), (60, 3155112), (72, 2629260), (80, 2366334), (81, 2337120), (90, 2103408), (96, 1971945), (108, 1752840), (120, 1577556), (135, 1402272), (144, 1314630), (160, 1183167), (162, 1168560), (180, 1051704), (216, 876420), (240, 788778), (243, 779040), (270, 701136), (288, 657315), (324, 584280), (360, 525852), (405, 467424), (432, 438210), (480, 394389), (486, 389520), (540, 350568), (541, 349920), (648, 292140), (720, 262926), (729, 259680), (810, 233712), (864, 219105), (972, 194760), (1080, 175284), (1082, 174960), (1215, 155808), (1296, 146070), (1440, 131463), (1458, 129840), (1620, 116856), (1623, 116640), (1944, 97380), (2160, 87642), (2164, 87480), (2187, 86560), (2430, 77904), (2592, 73035), (2705, 69984), (2916, 64920), (3240, 58428), (3246, 58320), (3645, 51936), (3888, 48690), (4320, 43821), (4328, 43740), (4374, 43280), (4860, 38952), (4869, 38880), (5410, 34992), (5832, 32460), (6480, 29214), (6492, 29160), (7290, 25968), (7776, 24345), (8115, 23328), (8656, 21870), (8748, 21640), (9720, 19476), (9738, 19440), (10820, 17496), (10935, 17312), (11664, 16230), (12960, 14607), (12984, 14580)]