218359680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 384

約数和(自身を含む): 887448960

約数和(自身を除く): 669089280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 211, 220, 224, 231, 240, 245, 264, 280, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 422, 440, 448, 462, 480, 490, 528, 539, 560, 588, 616, 633, 640, 660, 672, 704, 735, 770, 784, 840, 844, 880, 896, 924, 960, 980, 1055, 1056, 1078, 1120, 1155, 1176, 1232, 1266, 1320, 1344, 1408, 1470, 1477, 1540, 1568, 1617, 1680, 1688, 1760, 1848, 1920, 1960, 2110, 2112, 2156, 2240, 2310, 2321, 2352, 2464, 2532, 2640, 2688, 2695, 2940, 2954, 3080, 3136, 3165, 3234, 3360, 3376, 3520, 3696, 3920, 4220, 4224, 4312, 4431, 4480, 4620, 4642, 4704, 4928, 5064, 5280, 5390, 5880, 5908, 6160, 6272, 6330, 6468, 6720, 6752, 6963, 7040, 7385, 7392, 7840, 8085, 8440, 8624, 8862, 9240, 9284, 9408, 9856, 10128, 10339, 10560, 10780, 11605, 11760, 11816, 12320, 12660, 12936, 13440, 13504, 13926, 14770, 14784, 15680, 16170, 16247, 16880, 17248, 17724, 18480, 18568, 18816, 20256, 20678, 21120, 21560, 22155, 23210, 23520, 23632, 24640, 25320, 25872, 27008, 27852, 29540, 29568, 31017, 31360, 32340, 32494, 33760, 34496, 34815, 35448, 36960, 37136, 40512, 41356, 43120, 44310, 46420, 47040, 47264, 48741, 49280, 50640, 51695, 51744, 55704, 59080, 62034, 64680, 64988, 67520, 68992, 69630, 70896, 73920, 74272, 81024, 81235, 82712, 86240, 88620, 92840, 94080, 94528, 97482, 101280, 103390, 103488, 111408, 113729, 118160, 124068, 129360, 129976, 135040, 139260, 141792, 147840, 148544, 155085, 162470, 165424, 172480, 177240, 185680, 189056, 194964, 202560, 206780, 206976, 222816, 227458, 236320, 243705, 248136, 258720, 259952, 278520, 283584, 297088, 310170, 324940, 330848, 341187, 344960, 354480, 371360, 389928, 405120, 413560, 445632, 454916, 472640, 487410, 496272, 517440, 519904, 557040, 567168, 568645, 620340, 649880, 661696, 682374, 708960, 742720, 779856, 827120, 891264, 909832, 945280, 974820, 992544, 1034880, 1039808, 1114080, 1137290, 1240680, 1299760, 1323392, 1364748, 1417920, 1485440, 1559712, 1654240, 1705935, 1819664, 1949640, 1985088, 2079616, 2228160, 2274580, 2481360, 2599520, 2729496, 2835840, 3119424, 3308480, 3411870, 3639328, 3899280, 3970176, 4456320, 4549160, 4962720, 5199040, 5458992, 6238848, 6616960, 6823740, 7278656, 7798560, 9098320, 9925440, 10398080, 10917984, 13647480, 14557312, 15597120, 18196640, 19850880, 21835968, 27294960, 31194240, 36393280, 43671936, 54589920, 72786560, 109179840, 218359680]

約数ペア:

[(1, 218359680), (2, 109179840), (3, 72786560), (4, 54589920), (5, 43671936), (6, 36393280), (7, 31194240), (8, 27294960), (10, 21835968), (11, 19850880), (12, 18196640), (14, 15597120), (15, 14557312), (16, 13647480), (20, 10917984), (21, 10398080), (22, 9925440), (24, 9098320), (28, 7798560), (30, 7278656), (32, 6823740), (33, 6616960), (35, 6238848), (40, 5458992), (42, 5199040), (44, 4962720), (48, 4549160), (49, 4456320), (55, 3970176), (56, 3899280), (60, 3639328), (64, 3411870), (66, 3308480), (70, 3119424), (77, 2835840), (80, 2729496), (84, 2599520), (88, 2481360), (96, 2274580), (98, 2228160), (105, 2079616), (110, 1985088), (112, 1949640), (120, 1819664), (128, 1705935), (132, 1654240), (140, 1559712), (147, 1485440), (154, 1417920), (160, 1364748), (165, 1323392), (168, 1299760), (176, 1240680), (192, 1137290), (196, 1114080), (210, 1039808), (211, 1034880), (220, 992544), (224, 974820), (231, 945280), (240, 909832), (245, 891264), (264, 827120), (280, 779856), (294, 742720), (308, 708960), (320, 682374), (330, 661696), (336, 649880), (352, 620340), (384, 568645), (385, 567168), (392, 557040), (420, 519904), (422, 517440), (440, 496272), (448, 487410), (462, 472640), (480, 454916), (490, 445632), (528, 413560), (539, 405120), (560, 389928), (588, 371360), (616, 354480), (633, 344960), (640, 341187), (660, 330848), (672, 324940), (704, 310170), (735, 297088), (770, 283584), (784, 278520), (840, 259952), (844, 258720), (880, 248136), (896, 243705), (924, 236320), (960, 227458), (980, 222816), (1055, 206976), (1056, 206780), (1078, 202560), (1120, 194964), (1155, 189056), (1176, 185680), (1232, 177240), (1266, 172480), (1320, 165424), (1344, 162470), (1408, 155085), (1470, 148544), (1477, 147840), (1540, 141792), (1568, 139260), (1617, 135040), (1680, 129976), (1688, 129360), (1760, 124068), (1848, 118160), (1920, 113729), (1960, 111408), (2110, 103488), (2112, 103390), (2156, 101280), (2240, 97482), (2310, 94528), (2321, 94080), (2352, 92840), (2464, 88620), (2532, 86240), (2640, 82712), (2688, 81235), (2695, 81024), (2940, 74272), (2954, 73920), (3080, 70896), (3136, 69630), (3165, 68992), (3234, 67520), (3360, 64988), (3376, 64680), (3520, 62034), (3696, 59080), (3920, 55704), (4220, 51744), (4224, 51695), (4312, 50640), (4431, 49280), (4480, 48741), (4620, 47264), (4642, 47040), (4704, 46420), (4928, 44310), (5064, 43120), (5280, 41356), (5390, 40512), (5880, 37136), (5908, 36960), (6160, 35448), (6272, 34815), (6330, 34496), (6468, 33760), (6720, 32494), (6752, 32340), (6963, 31360), (7040, 31017), (7385, 29568), (7392, 29540), (7840, 27852), (8085, 27008), (8440, 25872), (8624, 25320), (8862, 24640), (9240, 23632), (9284, 23520), (9408, 23210), (9856, 22155), (10128, 21560), (10339, 21120), (10560, 20678), (10780, 20256), (11605, 18816), (11760, 18568), (11816, 18480), (12320, 17724), (12660, 17248), (12936, 16880), (13440, 16247), (13504, 16170), (13926, 15680), (14770, 14784)]