211363920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6889

約数の個数: 120

約数和(自身を含む): 726444576

約数和(自身を除く): 515080656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 6827, 7740, 10320, 13654, 15480, 20481, 27308, 30960, 34135, 40962, 54616, 61443, 68270, 81924, 102405, 109232, 122886, 136540, 163848, 204810, 245772, 273080, 293561, 307215, 327696, 409620, 491544, 546160, 587122, 614430, 819240, 880683, 983088, 1174244, 1228860, 1467805, 1638480, 1761366, 2348488, 2457720, 2642049, 2935610, 3522732, 4403415, 4696976, 4915440, 5284098, 5871220, 7045464, 8806830, 10568196, 11742440, 13210245, 14090928, 17613660, 21136392, 23484880, 26420490, 35227320, 42272784, 52840980, 70454640, 105681960, 211363920]

約数ペア:

[(1, 211363920), (2, 105681960), (3, 70454640), (4, 52840980), (5, 42272784), (6, 35227320), (8, 26420490), (9, 23484880), (10, 21136392), (12, 17613660), (15, 14090928), (16, 13210245), (18, 11742440), (20, 10568196), (24, 8806830), (30, 7045464), (36, 5871220), (40, 5284098), (43, 4915440), (45, 4696976), (48, 4403415), (60, 3522732), (72, 2935610), (80, 2642049), (86, 2457720), (90, 2348488), (120, 1761366), (129, 1638480), (144, 1467805), (172, 1228860), (180, 1174244), (215, 983088), (240, 880683), (258, 819240), (344, 614430), (360, 587122), (387, 546160), (430, 491544), (516, 409620), (645, 327696), (688, 307215), (720, 293561), (774, 273080), (860, 245772), (1032, 204810), (1290, 163848), (1548, 136540), (1720, 122886), (1935, 109232), (2064, 102405), (2580, 81924), (3096, 68270), (3440, 61443), (3870, 54616), (5160, 40962), (6192, 34135), (6827, 30960), (7740, 27308), (10320, 20481), (13654, 15480)]