61772480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 193121280

約数和(自身を除く): 131348800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 109, 110, 112, 115, 140, 154, 160, 161, 176, 184, 218, 220, 224, 230, 253, 280, 308, 320, 322, 352, 368, 385, 436, 440, 448, 460, 506, 545, 560, 616, 644, 704, 736, 763, 770, 805, 872, 880, 920, 1012, 1090, 1120, 1199, 1232, 1265, 1288, 1472, 1526, 1540, 1610, 1744, 1760, 1771, 1840, 2024, 2180, 2240, 2398, 2464, 2507, 2530, 2576, 3052, 3080, 3220, 3488, 3520, 3542, 3680, 3815, 4048, 4360, 4796, 4928, 5014, 5060, 5152, 5995, 6104, 6160, 6440, 6976, 7084, 7360, 7630, 8096, 8393, 8720, 8855, 9592, 10028, 10120, 10304, 11990, 12208, 12320, 12535, 12880, 14168, 15260, 16192, 16786, 17440, 17549, 17710, 19184, 20056, 20240, 23980, 24416, 24640, 25070, 25760, 27577, 28336, 30520, 33572, 34880, 35098, 35420, 38368, 40112, 40480, 41965, 47960, 48832, 50140, 51520, 55154, 56672, 61040, 67144, 70196, 70840, 76736, 80224, 80960, 83930, 87745, 95920, 100280, 110308, 113344, 122080, 134288, 137885, 140392, 141680, 160448, 167860, 175490, 191840, 193039, 200560, 220616, 244160, 268576, 275770, 280784, 283360, 335720, 350980, 383680, 386078, 401120, 441232, 537152, 551540, 561568, 566720, 671440, 701960, 772156, 802240, 882464, 965195, 1103080, 1123136, 1342880, 1403920, 1544312, 1764928, 1930390, 2206160, 2685760, 2807840, 3088624, 3860780, 4412320, 5615680, 6177248, 7721560, 8824640, 12354496, 15443120, 30886240, 61772480]

約数ペア:

[(1, 61772480), (2, 30886240), (4, 15443120), (5, 12354496), (7, 8824640), (8, 7721560), (10, 6177248), (11, 5615680), (14, 4412320), (16, 3860780), (20, 3088624), (22, 2807840), (23, 2685760), (28, 2206160), (32, 1930390), (35, 1764928), (40, 1544312), (44, 1403920), (46, 1342880), (55, 1123136), (56, 1103080), (64, 965195), (70, 882464), (77, 802240), (80, 772156), (88, 701960), (92, 671440), (109, 566720), (110, 561568), (112, 551540), (115, 537152), (140, 441232), (154, 401120), (160, 386078), (161, 383680), (176, 350980), (184, 335720), (218, 283360), (220, 280784), (224, 275770), (230, 268576), (253, 244160), (280, 220616), (308, 200560), (320, 193039), (322, 191840), (352, 175490), (368, 167860), (385, 160448), (436, 141680), (440, 140392), (448, 137885), (460, 134288), (506, 122080), (545, 113344), (560, 110308), (616, 100280), (644, 95920), (704, 87745), (736, 83930), (763, 80960), (770, 80224), (805, 76736), (872, 70840), (880, 70196), (920, 67144), (1012, 61040), (1090, 56672), (1120, 55154), (1199, 51520), (1232, 50140), (1265, 48832), (1288, 47960), (1472, 41965), (1526, 40480), (1540, 40112), (1610, 38368), (1744, 35420), (1760, 35098), (1771, 34880), (1840, 33572), (2024, 30520), (2180, 28336), (2240, 27577), (2398, 25760), (2464, 25070), (2507, 24640), (2530, 24416), (2576, 23980), (3052, 20240), (3080, 20056), (3220, 19184), (3488, 17710), (3520, 17549), (3542, 17440), (3680, 16786), (3815, 16192), (4048, 15260), (4360, 14168), (4796, 12880), (4928, 12535), (5014, 12320), (5060, 12208), (5152, 11990), (5995, 10304), (6104, 10120), (6160, 10028), (6440, 9592), (6976, 8855), (7084, 8720), (7360, 8393), (7630, 8096)]