138437670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 393403392

約数和(自身を除く): 254965722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 101, 105, 107, 122, 183, 202, 210, 214, 303, 305, 321, 366, 427, 505, 535, 606, 610, 642, 707, 749, 854, 915, 1010, 1070, 1281, 1414, 1498, 1515, 1605, 1830, 2121, 2135, 2247, 2562, 3030, 3210, 3535, 3745, 4242, 4270, 4494, 6161, 6405, 6527, 7070, 7490, 10605, 10807, 11235, 12322, 12810, 13054, 18483, 19581, 21210, 21614, 22470, 30805, 32421, 32635, 36966, 39162, 43127, 45689, 54035, 61610, 64842, 65270, 75649, 86254, 91378, 92415, 97905, 108070, 129381, 137067, 151298, 162105, 184830, 195810, 215635, 226947, 228445, 258762, 274134, 324210, 378245, 431270, 453894, 456890, 646905, 659227, 685335, 756490, 1134735, 1293810, 1318454, 1370670, 1977681, 2269470, 3296135, 3955362, 4614589, 6592270, 9229178, 9888405, 13843767, 19776810, 23072945, 27687534, 46145890, 69218835, 138437670]

約数ペア:

[(1, 138437670), (2, 69218835), (3, 46145890), (5, 27687534), (6, 23072945), (7, 19776810), (10, 13843767), (14, 9888405), (15, 9229178), (21, 6592270), (30, 4614589), (35, 3955362), (42, 3296135), (61, 2269470), (70, 1977681), (101, 1370670), (105, 1318454), (107, 1293810), (122, 1134735), (183, 756490), (202, 685335), (210, 659227), (214, 646905), (303, 456890), (305, 453894), (321, 431270), (366, 378245), (427, 324210), (505, 274134), (535, 258762), (606, 228445), (610, 226947), (642, 215635), (707, 195810), (749, 184830), (854, 162105), (915, 151298), (1010, 137067), (1070, 129381), (1281, 108070), (1414, 97905), (1498, 92415), (1515, 91378), (1605, 86254), (1830, 75649), (2121, 65270), (2135, 64842), (2247, 61610), (2562, 54035), (3030, 45689), (3210, 43127), (3535, 39162), (3745, 36966), (4242, 32635), (4270, 32421), (4494, 30805), (6161, 22470), (6405, 21614), (6527, 21210), (7070, 19581), (7490, 18483), (10605, 13054), (10807, 12810), (11235, 12322)]