218982960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2105

約数の個数: 240

約数和(自身を含む): 877845600

約数和(自身を除く): 658862640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2069, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4138, 4410, 5040, 5292, 5880, 6207, 6615, 7056, 7560, 8276, 8820, 10345, 10584, 11760, 12414, 13230, 14483, 15120, 16552, 17640, 18621, 20690, 21168, 24828, 26460, 28966, 31035, 33104, 35280, 37242, 41380, 43449, 49656, 52920, 55863, 57932, 62070, 72415, 74484, 82760, 86898, 93105, 99312, 101381, 105840, 111726, 115864, 124140, 130347, 144830, 148968, 165520, 173796, 186210, 202762, 217245, 223452, 231728, 248280, 260694, 279315, 289660, 297936, 304143, 347592, 372420, 391041, 405524, 434490, 446904, 496560, 506905, 521388, 558630, 579320, 608286, 651735, 695184, 744840, 782082, 811048, 868980, 893808, 912429, 1013810, 1042776, 1117260, 1158640, 1216572, 1303470, 1489680, 1520715, 1564164, 1622096, 1737960, 1824858, 1955205, 2027620, 2085552, 2234520, 2433144, 2606940, 2737287, 3041430, 3128328, 3475920, 3649716, 3910410, 4055240, 4469040, 4562145, 4866288, 5213880, 5474574, 6082860, 6256656, 7299432, 7820820, 8110480, 9124290, 10427760, 10949148, 12165720, 13686435, 14598864, 15641640, 18248580, 21898296, 24331440, 27372870, 31283280, 36497160, 43796592, 54745740, 72994320, 109491480, 218982960]

約数ペア:

[(1, 218982960), (2, 109491480), (3, 72994320), (4, 54745740), (5, 43796592), (6, 36497160), (7, 31283280), (8, 27372870), (9, 24331440), (10, 21898296), (12, 18248580), (14, 15641640), (15, 14598864), (16, 13686435), (18, 12165720), (20, 10949148), (21, 10427760), (24, 9124290), (27, 8110480), (28, 7820820), (30, 7299432), (35, 6256656), (36, 6082860), (40, 5474574), (42, 5213880), (45, 4866288), (48, 4562145), (49, 4469040), (54, 4055240), (56, 3910410), (60, 3649716), (63, 3475920), (70, 3128328), (72, 3041430), (80, 2737287), (84, 2606940), (90, 2433144), (98, 2234520), (105, 2085552), (108, 2027620), (112, 1955205), (120, 1824858), (126, 1737960), (135, 1622096), (140, 1564164), (144, 1520715), (147, 1489680), (168, 1303470), (180, 1216572), (189, 1158640), (196, 1117260), (210, 1042776), (216, 1013810), (240, 912429), (245, 893808), (252, 868980), (270, 811048), (280, 782082), (294, 744840), (315, 695184), (336, 651735), (360, 608286), (378, 579320), (392, 558630), (420, 521388), (432, 506905), (441, 496560), (490, 446904), (504, 434490), (540, 405524), (560, 391041), (588, 372420), (630, 347592), (720, 304143), (735, 297936), (756, 289660), (784, 279315), (840, 260694), (882, 248280), (945, 231728), (980, 223452), (1008, 217245), (1080, 202762), (1176, 186210), (1260, 173796), (1323, 165520), (1470, 148968), (1512, 144830), (1680, 130347), (1764, 124140), (1890, 115864), (1960, 111726), (2069, 105840), (2160, 101381), (2205, 99312), (2352, 93105), (2520, 86898), (2646, 82760), (2940, 74484), (3024, 72415), (3528, 62070), (3780, 57932), (3920, 55863), (4138, 52920), (4410, 49656), (5040, 43449), (5292, 41380), (5880, 37242), (6207, 35280), (6615, 33104), (7056, 31035), (7560, 28966), (8276, 26460), (8820, 24828), (10345, 21168), (10584, 20690), (11760, 18621), (12414, 17640), (13230, 16552), (14483, 15120)]