197028480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 722649600

約数和(自身を除く): 525621120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 491, 528, 570, 608, 627, 640, 660, 704, 760, 836, 880, 912, 960, 982, 1045, 1056, 1140, 1216, 1254, 1320, 1408, 1473, 1520, 1672, 1760, 1824, 1920, 1964, 2090, 2112, 2280, 2432, 2455, 2508, 2640, 2946, 3040, 3135, 3344, 3520, 3648, 3928, 4180, 4224, 4560, 4910, 5016, 5280, 5401, 5892, 6080, 6270, 6688, 7040, 7296, 7365, 7856, 8360, 9120, 9329, 9820, 10032, 10560, 10802, 11784, 12160, 12540, 13376, 14730, 15712, 16203, 16720, 18240, 18658, 19640, 20064, 21120, 21604, 23568, 25080, 26752, 27005, 27987, 29460, 31424, 32406, 33440, 36480, 37316, 39280, 40128, 43208, 46645, 47136, 50160, 54010, 55974, 58920, 62848, 64812, 66880, 74632, 78560, 80256, 81015, 86416, 93290, 94272, 100320, 102619, 108020, 111948, 117840, 129624, 133760, 139935, 149264, 157120, 162030, 172832, 186580, 188544, 200640, 205238, 216040, 223896, 235680, 259248, 279870, 298528, 307857, 314240, 324060, 345664, 373160, 401280, 410476, 432080, 447792, 471360, 513095, 518496, 559740, 597056, 615714, 648120, 691328, 746320, 820952, 864160, 895584, 942720, 1026190, 1036992, 1119480, 1194112, 1231428, 1296240, 1492640, 1539285, 1641904, 1728320, 1791168, 2052380, 2073984, 2238960, 2462856, 2592480, 2985280, 3078570, 3283808, 3456640, 3582336, 4104760, 4477920, 4925712, 5184960, 5970560, 6157140, 6567616, 8209520, 8955840, 9851424, 10369920, 12314280, 13135232, 16419040, 17911680, 19702848, 24628560, 32838080, 39405696, 49257120, 65676160, 98514240, 197028480]

約数ペア:

[(1, 197028480), (2, 98514240), (3, 65676160), (4, 49257120), (5, 39405696), (6, 32838080), (8, 24628560), (10, 19702848), (11, 17911680), (12, 16419040), (15, 13135232), (16, 12314280), (19, 10369920), (20, 9851424), (22, 8955840), (24, 8209520), (30, 6567616), (32, 6157140), (33, 5970560), (38, 5184960), (40, 4925712), (44, 4477920), (48, 4104760), (55, 3582336), (57, 3456640), (60, 3283808), (64, 3078570), (66, 2985280), (76, 2592480), (80, 2462856), (88, 2238960), (95, 2073984), (96, 2052380), (110, 1791168), (114, 1728320), (120, 1641904), (128, 1539285), (132, 1492640), (152, 1296240), (160, 1231428), (165, 1194112), (176, 1119480), (190, 1036992), (192, 1026190), (209, 942720), (220, 895584), (228, 864160), (240, 820952), (264, 746320), (285, 691328), (304, 648120), (320, 615714), (330, 597056), (352, 559740), (380, 518496), (384, 513095), (418, 471360), (440, 447792), (456, 432080), (480, 410476), (491, 401280), (528, 373160), (570, 345664), (608, 324060), (627, 314240), (640, 307857), (660, 298528), (704, 279870), (760, 259248), (836, 235680), (880, 223896), (912, 216040), (960, 205238), (982, 200640), (1045, 188544), (1056, 186580), (1140, 172832), (1216, 162030), (1254, 157120), (1320, 149264), (1408, 139935), (1473, 133760), (1520, 129624), (1672, 117840), (1760, 111948), (1824, 108020), (1920, 102619), (1964, 100320), (2090, 94272), (2112, 93290), (2280, 86416), (2432, 81015), (2455, 80256), (2508, 78560), (2640, 74632), (2946, 66880), (3040, 64812), (3135, 62848), (3344, 58920), (3520, 55974), (3648, 54010), (3928, 50160), (4180, 47136), (4224, 46645), (4560, 43208), (4910, 40128), (5016, 39280), (5280, 37316), (5401, 36480), (5892, 33440), (6080, 32406), (6270, 31424), (6688, 29460), (7040, 27987), (7296, 27005), (7365, 26752), (7856, 25080), (8360, 23568), (9120, 21604), (9329, 21120), (9820, 20064), (10032, 19640), (10560, 18658), (10802, 18240), (11784, 16720), (12160, 16203), (12540, 15712), (13376, 14730)]