126951440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 378618624

約数和(自身を除く): 251667184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 557, 560, 592, 616, 740, 770, 814, 880, 1036, 1114, 1232, 1295, 1480, 1540, 1628, 2035, 2072, 2228, 2590, 2785, 2849, 2960, 3080, 3256, 3899, 4070, 4144, 4456, 5180, 5570, 5698, 6127, 6160, 6512, 7798, 8140, 8912, 10360, 11140, 11396, 12254, 14245, 15596, 16280, 19495, 20609, 20720, 22280, 22792, 24508, 28490, 30635, 31192, 32560, 38990, 41218, 42889, 44560, 45584, 49016, 56980, 61270, 62384, 77980, 82436, 85778, 98032, 103045, 113960, 122540, 144263, 155960, 164872, 171556, 206090, 214445, 226699, 227920, 245080, 288526, 311920, 329744, 343112, 412180, 428890, 453398, 490160, 577052, 686224, 721315, 824360, 857780, 906796, 1133495, 1154104, 1442630, 1586893, 1648720, 1715560, 1813592, 2266990, 2308208, 2885260, 3173786, 3431120, 3627184, 4533980, 5770520, 6347572, 7934465, 9067960, 11541040, 12695144, 15868930, 18135920, 25390288, 31737860, 63475720, 126951440]

約数ペア:

[(1, 126951440), (2, 63475720), (4, 31737860), (5, 25390288), (7, 18135920), (8, 15868930), (10, 12695144), (11, 11541040), (14, 9067960), (16, 7934465), (20, 6347572), (22, 5770520), (28, 4533980), (35, 3627184), (37, 3431120), (40, 3173786), (44, 2885260), (55, 2308208), (56, 2266990), (70, 1813592), (74, 1715560), (77, 1648720), (80, 1586893), (88, 1442630), (110, 1154104), (112, 1133495), (140, 906796), (148, 857780), (154, 824360), (176, 721315), (185, 686224), (220, 577052), (259, 490160), (280, 453398), (296, 428890), (308, 412180), (370, 343112), (385, 329744), (407, 311920), (440, 288526), (518, 245080), (557, 227920), (560, 226699), (592, 214445), (616, 206090), (740, 171556), (770, 164872), (814, 155960), (880, 144263), (1036, 122540), (1114, 113960), (1232, 103045), (1295, 98032), (1480, 85778), (1540, 82436), (1628, 77980), (2035, 62384), (2072, 61270), (2228, 56980), (2590, 49016), (2785, 45584), (2849, 44560), (2960, 42889), (3080, 41218), (3256, 38990), (3899, 32560), (4070, 31192), (4144, 30635), (4456, 28490), (5180, 24508), (5570, 22792), (5698, 22280), (6127, 20720), (6160, 20609), (6512, 19495), (7798, 16280), (8140, 15596), (8912, 14245), (10360, 12254), (11140, 11396)]