191522880

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{821}}^1$

素因数の和:856

約数の個数: 196

約数和(自身を含む): 684615852

約数和(自身を除く): 493092972

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 821, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1642, 1728, 1944, 2160, 2430, 2463, 2592, 2880, 2916, 3240, 3284, 3645, 3888, 4105, 4320, 4860, 4926, 5184, 5832, 6480, 6568, 7290, 7389, 7776, 8210, 8640, 9720, 9852, 11664, 12315, 12960, 13136, 14580, 14778, 15552, 16420, 19440, 19704, 22167, 23328, 24630, 25920, 26272, 29160, 29556, 32840, 36945, 38880, 39408, 44334, 46656, 49260, 52544, 58320, 59112, 65680, 66501, 73890, 77760, 78816, 88668, 98520, 110835, 116640, 118224, 131360, 133002, 147780, 157632, 177336, 197040, 199503, 221670, 233280, 236448, 262720, 266004, 295560, 332505, 354672, 394080, 399006, 443340, 472896, 532008, 591120, 598509, 665010, 709344, 788160, 798012, 886680, 997515, 1064016, 1182240, 1197018, 1330020, 1418688, 1596024, 1773360, 1995030, 2128032, 2364480, 2394036, 2660040, 2992545, 3192048, 3546720, 3990060, 4256064, 4788072, 5320080, 5985090, 6384096, 7093440, 7980120, 9576144, 10640160, 11970180, 12768192, 15960240, 19152288, 21280320, 23940360, 31920480, 38304576, 47880720, 63840960, 95761440, 191522880]

約数ペア:

[(1, 191522880), (2, 95761440), (3, 63840960), (4, 47880720), (5, 38304576), (6, 31920480), (8, 23940360), (9, 21280320), (10, 19152288), (12, 15960240), (15, 12768192), (16, 11970180), (18, 10640160), (20, 9576144), (24, 7980120), (27, 7093440), (30, 6384096), (32, 5985090), (36, 5320080), (40, 4788072), (45, 4256064), (48, 3990060), (54, 3546720), (60, 3192048), (64, 2992545), (72, 2660040), (80, 2394036), (81, 2364480), (90, 2128032), (96, 1995030), (108, 1773360), (120, 1596024), (135, 1418688), (144, 1330020), (160, 1197018), (162, 1182240), (180, 1064016), (192, 997515), (216, 886680), (240, 798012), (243, 788160), (270, 709344), (288, 665010), (320, 598509), (324, 591120), (360, 532008), (405, 472896), (432, 443340), (480, 399006), (486, 394080), (540, 354672), (576, 332505), (648, 295560), (720, 266004), (729, 262720), (810, 236448), (821, 233280), (864, 221670), (960, 199503), (972, 197040), (1080, 177336), (1215, 157632), (1296, 147780), (1440, 133002), (1458, 131360), (1620, 118224), (1642, 116640), (1728, 110835), (1944, 98520), (2160, 88668), (2430, 78816), (2463, 77760), (2592, 73890), (2880, 66501), (2916, 65680), (3240, 59112), (3284, 58320), (3645, 52544), (3888, 49260), (4105, 46656), (4320, 44334), (4860, 39408), (4926, 38880), (5184, 36945), (5832, 32840), (6480, 29556), (6568, 29160), (7290, 26272), (7389, 25920), (7776, 24630), (8210, 23328), (8640, 22167), (9720, 19704), (9852, 19440), (11664, 16420), (12315, 15552), (12960, 14778), (13136, 14580)]