160996815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 333495360

約数和(自身を除く): 172498545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 109, 135, 189, 315, 327, 405, 521, 545, 567, 763, 945, 981, 1563, 1635, 2289, 2605, 2835, 2943, 3647, 3815, 4689, 4905, 6867, 7815, 8829, 10941, 11445, 14067, 14715, 18235, 20601, 23445, 32823, 34335, 42201, 44145, 54705, 56789, 61803, 70335, 98469, 103005, 164115, 170367, 211005, 283945, 295407, 309015, 397523, 492345, 511101, 851835, 1192569, 1477035, 1533303, 1987615, 2555505, 3577707, 4599909, 5962845, 7666515, 10733121, 17888535, 22999545, 32199363, 53665605, 160996815]

約数ペア:

[(1, 160996815), (3, 53665605), (5, 32199363), (7, 22999545), (9, 17888535), (15, 10733121), (21, 7666515), (27, 5962845), (35, 4599909), (45, 3577707), (63, 2555505), (81, 1987615), (105, 1533303), (109, 1477035), (135, 1192569), (189, 851835), (315, 511101), (327, 492345), (405, 397523), (521, 309015), (545, 295407), (567, 283945), (763, 211005), (945, 170367), (981, 164115), (1563, 103005), (1635, 98469), (2289, 70335), (2605, 61803), (2835, 56789), (2943, 54705), (3647, 44145), (3815, 42201), (4689, 34335), (4905, 32823), (6867, 23445), (7815, 20601), (8829, 18235), (10941, 14715), (11445, 14067)]