248595840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43159}}^1$

素因数の和:43184

約数の個数: 96

約数和(自身を含む): 858452400

約数和(自身を除く): 609856560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 43159, 86318, 129477, 172636, 215795, 258954, 345272, 388431, 431590, 517908, 647385, 690544, 776862, 863180, 1035816, 1294770, 1381088, 1553724, 1726360, 1942155, 2071632, 2589540, 2762176, 3107448, 3452720, 3884310, 4143264, 5179080, 5524352, 6214896, 6905440, 7768620, 8286528, 10358160, 12429792, 13810880, 15537240, 16573056, 20716320, 24859584, 27621760, 31074480, 41432640, 49719168, 62148960, 82865280, 124297920, 248595840]

約数ペア:

[(1, 248595840), (2, 124297920), (3, 82865280), (4, 62148960), (5, 49719168), (6, 41432640), (8, 31074480), (9, 27621760), (10, 24859584), (12, 20716320), (15, 16573056), (16, 15537240), (18, 13810880), (20, 12429792), (24, 10358160), (30, 8286528), (32, 7768620), (36, 6905440), (40, 6214896), (45, 5524352), (48, 5179080), (60, 4143264), (64, 3884310), (72, 3452720), (80, 3107448), (90, 2762176), (96, 2589540), (120, 2071632), (128, 1942155), (144, 1726360), (160, 1553724), (180, 1381088), (192, 1294770), (240, 1035816), (288, 863180), (320, 776862), (360, 690544), (384, 647385), (480, 517908), (576, 431590), (640, 388431), (720, 345272), (960, 258954), (1152, 215795), (1440, 172636), (1920, 129477), (2880, 86318), (5760, 43159)]