135399260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 309355200

約数和(自身を除く): 173955940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 61, 86, 89, 116, 122, 145, 172, 178, 215, 244, 290, 305, 356, 430, 445, 580, 610, 860, 890, 1220, 1247, 1769, 1780, 2494, 2581, 2623, 3538, 3827, 4988, 5162, 5246, 5429, 6235, 7076, 7654, 8845, 10324, 10492, 10858, 12470, 12905, 13115, 15308, 17690, 19135, 21716, 24940, 25810, 26230, 27145, 35380, 38270, 51620, 52460, 54290, 76067, 76540, 108580, 110983, 152134, 157441, 221966, 233447, 304268, 314882, 380335, 443932, 466894, 554915, 629764, 760670, 787205, 933788, 1109830, 1167235, 1521340, 1574410, 2219660, 2334470, 3148820, 4668940, 6769963, 13539926, 27079852, 33849815, 67699630, 135399260]

約数ペア:

[(1, 135399260), (2, 67699630), (4, 33849815), (5, 27079852), (10, 13539926), (20, 6769963), (29, 4668940), (43, 3148820), (58, 2334470), (61, 2219660), (86, 1574410), (89, 1521340), (116, 1167235), (122, 1109830), (145, 933788), (172, 787205), (178, 760670), (215, 629764), (244, 554915), (290, 466894), (305, 443932), (356, 380335), (430, 314882), (445, 304268), (580, 233447), (610, 221966), (860, 157441), (890, 152134), (1220, 110983), (1247, 108580), (1769, 76540), (1780, 76067), (2494, 54290), (2581, 52460), (2623, 51620), (3538, 38270), (3827, 35380), (4988, 27145), (5162, 26230), (5246, 25810), (5429, 24940), (6235, 21716), (7076, 19135), (7654, 17690), (8845, 15308), (10324, 13115), (10492, 12905), (10858, 12470)]