218108800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 681284520

約数和(自身を除く): 463175720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 107, 112, 128, 130, 140, 160, 175, 182, 196, 200, 208, 214, 224, 245, 260, 280, 320, 325, 350, 364, 392, 400, 416, 428, 448, 455, 490, 520, 535, 560, 637, 640, 650, 700, 728, 749, 784, 800, 832, 856, 896, 910, 980, 1040, 1070, 1120, 1225, 1274, 1300, 1391, 1400, 1456, 1498, 1568, 1600, 1664, 1712, 1820, 1960, 2080, 2140, 2240, 2275, 2450, 2548, 2600, 2675, 2782, 2800, 2912, 2996, 3136, 3185, 3200, 3424, 3640, 3745, 3920, 4160, 4280, 4480, 4550, 4900, 5096, 5200, 5243, 5350, 5564, 5600, 5824, 5992, 6272, 6370, 6848, 6955, 7280, 7490, 7840, 8320, 8560, 9100, 9737, 9800, 10192, 10400, 10486, 10700, 11128, 11200, 11648, 11984, 12740, 13696, 13910, 14560, 14980, 15680, 15925, 17120, 18200, 18725, 19474, 19600, 20384, 20800, 20972, 21400, 22256, 22400, 23968, 25480, 26215, 27820, 29120, 29960, 31360, 31850, 34240, 34775, 36400, 37450, 38948, 39200, 40768, 41600, 41944, 42800, 44512, 47936, 48685, 50960, 52430, 55640, 58240, 59920, 63700, 68159, 68480, 69550, 72800, 74900, 77896, 78400, 81536, 83888, 85600, 89024, 95872, 97370, 101920, 104860, 111280, 119840, 127400, 131075, 136318, 139100, 145600, 149800, 155792, 156800, 167776, 171200, 178048, 194740, 203840, 209720, 222560, 239680, 243425, 254800, 262150, 272636, 278200, 291200, 299600, 311584, 335552, 340795, 342400, 389480, 407680, 419440, 445120, 479360, 486850, 509600, 524300, 545272, 556400, 599200, 623168, 671104, 681590, 778960, 838880, 890240, 973700, 1019200, 1048600, 1090544, 1112800, 1198400, 1246336, 1363180, 1557920, 1677760, 1703975, 1947400, 2038400, 2097200, 2181088, 2225600, 2396800, 2726360, 3115840, 3355520, 3407950, 3894800, 4194400, 4362176, 4451200, 5452720, 6231680, 6815900, 7789600, 8388800, 8724352, 10905440, 13631800, 15579200, 16777600, 21810880, 27263600, 31158400, 43621760, 54527200, 109054400, 218108800]

約数ペア:

[(1, 218108800), (2, 109054400), (4, 54527200), (5, 43621760), (7, 31158400), (8, 27263600), (10, 21810880), (13, 16777600), (14, 15579200), (16, 13631800), (20, 10905440), (25, 8724352), (26, 8388800), (28, 7789600), (32, 6815900), (35, 6231680), (40, 5452720), (49, 4451200), (50, 4362176), (52, 4194400), (56, 3894800), (64, 3407950), (65, 3355520), (70, 3115840), (80, 2726360), (91, 2396800), (98, 2225600), (100, 2181088), (104, 2097200), (107, 2038400), (112, 1947400), (128, 1703975), (130, 1677760), (140, 1557920), (160, 1363180), (175, 1246336), (182, 1198400), (196, 1112800), (200, 1090544), (208, 1048600), (214, 1019200), (224, 973700), (245, 890240), (260, 838880), (280, 778960), (320, 681590), (325, 671104), (350, 623168), (364, 599200), (392, 556400), (400, 545272), (416, 524300), (428, 509600), (448, 486850), (455, 479360), (490, 445120), (520, 419440), (535, 407680), (560, 389480), (637, 342400), (640, 340795), (650, 335552), (700, 311584), (728, 299600), (749, 291200), (784, 278200), (800, 272636), (832, 262150), (856, 254800), (896, 243425), (910, 239680), (980, 222560), (1040, 209720), (1070, 203840), (1120, 194740), (1225, 178048), (1274, 171200), (1300, 167776), (1391, 156800), (1400, 155792), (1456, 149800), (1498, 145600), (1568, 139100), (1600, 136318), (1664, 131075), (1712, 127400), (1820, 119840), (1960, 111280), (2080, 104860), (2140, 101920), (2240, 97370), (2275, 95872), (2450, 89024), (2548, 85600), (2600, 83888), (2675, 81536), (2782, 78400), (2800, 77896), (2912, 74900), (2996, 72800), (3136, 69550), (3185, 68480), (3200, 68159), (3424, 63700), (3640, 59920), (3745, 58240), (3920, 55640), (4160, 52430), (4280, 50960), (4480, 48685), (4550, 47936), (4900, 44512), (5096, 42800), (5200, 41944), (5243, 41600), (5350, 40768), (5564, 39200), (5600, 38948), (5824, 37450), (5992, 36400), (6272, 34775), (6370, 34240), (6848, 31850), (6955, 31360), (7280, 29960), (7490, 29120), (7840, 27820), (8320, 26215), (8560, 25480), (9100, 23968), (9737, 22400), (9800, 22256), (10192, 21400), (10400, 20972), (10486, 20800), (10700, 20384), (11128, 19600), (11200, 19474), (11648, 18725), (11984, 18200), (12740, 17120), (13696, 15925), (13910, 15680), (14560, 14980)]