2215724280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6481}}^1$

素因数の和:6550

約数の個数: 256

約数和(自身を含む): 8512680960

約数和(自身を除く): 6296956680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 140, 148, 154, 165, 168, 185, 210, 220, 222, 231, 259, 264, 280, 296, 308, 330, 370, 385, 407, 420, 440, 444, 462, 518, 555, 616, 660, 740, 770, 777, 814, 840, 888, 924, 1036, 1110, 1155, 1221, 1295, 1320, 1480, 1540, 1554, 1628, 1848, 2035, 2072, 2220, 2310, 2442, 2590, 2849, 3080, 3108, 3256, 3885, 4070, 4440, 4620, 4884, 5180, 5698, 6105, 6216, 6481, 7770, 8140, 8547, 9240, 9768, 10360, 11396, 12210, 12962, 14245, 15540, 16280, 17094, 19443, 22792, 24420, 25924, 28490, 31080, 32405, 34188, 38886, 42735, 45367, 48840, 51848, 56980, 64810, 68376, 71291, 77772, 85470, 90734, 97215, 113960, 129620, 136101, 142582, 155544, 170940, 181468, 194430, 213873, 226835, 239797, 259240, 272202, 285164, 341880, 356455, 362936, 388860, 427746, 453670, 479594, 499037, 544404, 570328, 680505, 712910, 719391, 777720, 855492, 907340, 959188, 998074, 1069365, 1088808, 1198985, 1361010, 1425820, 1438782, 1497111, 1678579, 1710984, 1814680, 1918376, 1996148, 2138730, 2397970, 2495185, 2637767, 2722020, 2851640, 2877564, 2994222, 3357158, 3596955, 3992296, 4277460, 4795940, 4990370, 5035737, 5275534, 5444040, 5755128, 5988444, 6714316, 7193910, 7485555, 7913301, 8392895, 8554920, 9591880, 9980740, 10071474, 10551068, 11976888, 13188835, 13428632, 14387820, 14971110, 15826602, 16785790, 18464369, 19961480, 20142948, 21102136, 25178685, 26377670, 28775640, 29942220, 31653204, 33571580, 36928738, 39566505, 40285896, 50357370, 52755340, 55393107, 59884440, 63306408, 67143160, 73857476, 79133010, 92321845, 100714740, 105510680, 110786214, 147714952, 158266020, 184643690, 201429480, 221572428, 276965535, 316532040, 369287380, 443144856, 553931070, 738574760, 1107862140, 2215724280]

約数ペア:

[(1, 2215724280), (2, 1107862140), (3, 738574760), (4, 553931070), (5, 443144856), (6, 369287380), (7, 316532040), (8, 276965535), (10, 221572428), (11, 201429480), (12, 184643690), (14, 158266020), (15, 147714952), (20, 110786214), (21, 105510680), (22, 100714740), (24, 92321845), (28, 79133010), (30, 73857476), (33, 67143160), (35, 63306408), (37, 59884440), (40, 55393107), (42, 52755340), (44, 50357370), (55, 40285896), (56, 39566505), (60, 36928738), (66, 33571580), (70, 31653204), (74, 29942220), (77, 28775640), (84, 26377670), (88, 25178685), (105, 21102136), (110, 20142948), (111, 19961480), (120, 18464369), (132, 16785790), (140, 15826602), (148, 14971110), (154, 14387820), (165, 13428632), (168, 13188835), (185, 11976888), (210, 10551068), (220, 10071474), (222, 9980740), (231, 9591880), (259, 8554920), (264, 8392895), (280, 7913301), (296, 7485555), (308, 7193910), (330, 6714316), (370, 5988444), (385, 5755128), (407, 5444040), (420, 5275534), (440, 5035737), (444, 4990370), (462, 4795940), (518, 4277460), (555, 3992296), (616, 3596955), (660, 3357158), (740, 2994222), (770, 2877564), (777, 2851640), (814, 2722020), (840, 2637767), (888, 2495185), (924, 2397970), (1036, 2138730), (1110, 1996148), (1155, 1918376), (1221, 1814680), (1295, 1710984), (1320, 1678579), (1480, 1497111), (1540, 1438782), (1554, 1425820), (1628, 1361010), (1848, 1198985), (2035, 1088808), (2072, 1069365), (2220, 998074), (2310, 959188), (2442, 907340), (2590, 855492), (2849, 777720), (3080, 719391), (3108, 712910), (3256, 680505), (3885, 570328), (4070, 544404), (4440, 499037), (4620, 479594), (4884, 453670), (5180, 427746), (5698, 388860), (6105, 362936), (6216, 356455), (6481, 341880), (7770, 285164), (8140, 272202), (8547, 259240), (9240, 239797), (9768, 226835), (10360, 213873), (11396, 194430), (12210, 181468), (12962, 170940), (14245, 155544), (15540, 142582), (16280, 136101), (17094, 129620), (19443, 113960), (22792, 97215), (24420, 90734), (25924, 85470), (28490, 77772), (31080, 71291), (32405, 68376), (34188, 64810), (38886, 56980), (42735, 51848), (45367, 48840)]