218034880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 643737600

約数和(自身を除く): 425702720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 80, 94, 95, 109, 112, 133, 140, 152, 160, 188, 190, 218, 224, 235, 266, 280, 304, 320, 329, 376, 380, 436, 448, 470, 532, 545, 560, 608, 658, 665, 752, 760, 763, 872, 893, 940, 1064, 1090, 1120, 1216, 1316, 1330, 1504, 1520, 1526, 1645, 1744, 1786, 1880, 2071, 2128, 2180, 2240, 2632, 2660, 3008, 3040, 3052, 3290, 3488, 3572, 3760, 3815, 4142, 4256, 4360, 4465, 5123, 5264, 5320, 6080, 6104, 6251, 6580, 6976, 7144, 7520, 7630, 8284, 8512, 8720, 8930, 10246, 10355, 10528, 10640, 12208, 12502, 13160, 14288, 14497, 15040, 15260, 16568, 17440, 17860, 20492, 20710, 21056, 21280, 24416, 25004, 25615, 26320, 28576, 28994, 30520, 31255, 33136, 34880, 35720, 35861, 40984, 41420, 42560, 48832, 50008, 51230, 52640, 57152, 57988, 61040, 62510, 66272, 71440, 71722, 72485, 81968, 82840, 97337, 100016, 102460, 105280, 115976, 122080, 125020, 132544, 142880, 143444, 144970, 163936, 165680, 179305, 194674, 200032, 204920, 231952, 244160, 250040, 285760, 286888, 289940, 327872, 331360, 358610, 389348, 400064, 409840, 463904, 486685, 500080, 573776, 579880, 662720, 681359, 717220, 778696, 819680, 927808, 973370, 1000160, 1147552, 1159760, 1362718, 1434440, 1557392, 1639360, 1946740, 2000320, 2295104, 2319520, 2725436, 2868880, 3114784, 3406795, 3893480, 4639040, 5450872, 5737760, 6229568, 6813590, 7786960, 10901744, 11475520, 13627180, 15573920, 21803488, 27254360, 31147840, 43606976, 54508720, 109017440, 218034880]

約数ペア:

[(1, 218034880), (2, 109017440), (4, 54508720), (5, 43606976), (7, 31147840), (8, 27254360), (10, 21803488), (14, 15573920), (16, 13627180), (19, 11475520), (20, 10901744), (28, 7786960), (32, 6813590), (35, 6229568), (38, 5737760), (40, 5450872), (47, 4639040), (56, 3893480), (64, 3406795), (70, 3114784), (76, 2868880), (80, 2725436), (94, 2319520), (95, 2295104), (109, 2000320), (112, 1946740), (133, 1639360), (140, 1557392), (152, 1434440), (160, 1362718), (188, 1159760), (190, 1147552), (218, 1000160), (224, 973370), (235, 927808), (266, 819680), (280, 778696), (304, 717220), (320, 681359), (329, 662720), (376, 579880), (380, 573776), (436, 500080), (448, 486685), (470, 463904), (532, 409840), (545, 400064), (560, 389348), (608, 358610), (658, 331360), (665, 327872), (752, 289940), (760, 286888), (763, 285760), (872, 250040), (893, 244160), (940, 231952), (1064, 204920), (1090, 200032), (1120, 194674), (1216, 179305), (1316, 165680), (1330, 163936), (1504, 144970), (1520, 143444), (1526, 142880), (1645, 132544), (1744, 125020), (1786, 122080), (1880, 115976), (2071, 105280), (2128, 102460), (2180, 100016), (2240, 97337), (2632, 82840), (2660, 81968), (3008, 72485), (3040, 71722), (3052, 71440), (3290, 66272), (3488, 62510), (3572, 61040), (3760, 57988), (3815, 57152), (4142, 52640), (4256, 51230), (4360, 50008), (4465, 48832), (5123, 42560), (5264, 41420), (5320, 40984), (6080, 35861), (6104, 35720), (6251, 34880), (6580, 33136), (6976, 31255), (7144, 30520), (7520, 28994), (7630, 28576), (8284, 26320), (8512, 25615), (8720, 25004), (8930, 24416), (10246, 21280), (10355, 21056), (10528, 20710), (10640, 20492), (12208, 17860), (12502, 17440), (13160, 16568), (14288, 15260), (14497, 15040)]