247533120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1493

約数の個数: 168

約数和(自身を含む): 865982520

約数和(自身を除く): 618449400

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1409, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2818, 2880, 2928, 3660, 3904, 4227, 4392, 4880, 5490, 5636, 5856, 7045, 7320, 8454, 8784, 9760, 10980, 11272, 11712, 12681, 14090, 14640, 16908, 17568, 19520, 21135, 21960, 22544, 25362, 28180, 29280, 33816, 35136, 42270, 43920, 45088, 50724, 56360, 58560, 63405, 67632, 84540, 85949, 87840, 90176, 101448, 112720, 126810, 135264, 169080, 171898, 175680, 202896, 225440, 253620, 257847, 270528, 338160, 343796, 405792, 429745, 450880, 507240, 515694, 676320, 687592, 773541, 811584, 859490, 1014480, 1031388, 1289235, 1352640, 1375184, 1547082, 1718980, 2028960, 2062776, 2578470, 2750368, 3094164, 3437960, 3867705, 4057920, 4125552, 5156940, 5500736, 6188328, 6875920, 7735410, 8251104, 10313880, 12376656, 13751840, 15470820, 16502208, 20627760, 24753312, 27503680, 30941640, 41255520, 49506624, 61883280, 82511040, 123766560, 247533120]

約数ペア:

[(1, 247533120), (2, 123766560), (3, 82511040), (4, 61883280), (5, 49506624), (6, 41255520), (8, 30941640), (9, 27503680), (10, 24753312), (12, 20627760), (15, 16502208), (16, 15470820), (18, 13751840), (20, 12376656), (24, 10313880), (30, 8251104), (32, 7735410), (36, 6875920), (40, 6188328), (45, 5500736), (48, 5156940), (60, 4125552), (61, 4057920), (64, 3867705), (72, 3437960), (80, 3094164), (90, 2750368), (96, 2578470), (120, 2062776), (122, 2028960), (144, 1718980), (160, 1547082), (180, 1375184), (183, 1352640), (192, 1289235), (240, 1031388), (244, 1014480), (288, 859490), (305, 811584), (320, 773541), (360, 687592), (366, 676320), (480, 515694), (488, 507240), (549, 450880), (576, 429745), (610, 405792), (720, 343796), (732, 338160), (915, 270528), (960, 257847), (976, 253620), (1098, 225440), (1220, 202896), (1409, 175680), (1440, 171898), (1464, 169080), (1830, 135264), (1952, 126810), (2196, 112720), (2440, 101448), (2745, 90176), (2818, 87840), (2880, 85949), (2928, 84540), (3660, 67632), (3904, 63405), (4227, 58560), (4392, 56360), (4880, 50724), (5490, 45088), (5636, 43920), (5856, 42270), (7045, 35136), (7320, 33816), (8454, 29280), (8784, 28180), (9760, 25362), (10980, 22544), (11272, 21960), (11712, 21135), (12681, 19520), (14090, 17568), (14640, 16908)]