136407440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4288

約数の個数: 80

約数和(自身を含む): 352644096

約数和(自身を除く): 216236656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 4231, 6448, 8060, 8462, 16120, 16924, 21155, 32240, 33848, 42310, 55003, 67696, 84620, 110006, 131161, 169240, 220012, 262322, 275015, 338480, 440024, 524644, 550030, 655805, 880048, 1049288, 1100060, 1311610, 1705093, 2098576, 2200120, 2623220, 3410186, 4400240, 5246440, 6820372, 8525465, 10492880, 13640744, 17050930, 27281488, 34101860, 68203720, 136407440]

約数ペア:

[(1, 136407440), (2, 68203720), (4, 34101860), (5, 27281488), (8, 17050930), (10, 13640744), (13, 10492880), (16, 8525465), (20, 6820372), (26, 5246440), (31, 4400240), (40, 3410186), (52, 2623220), (62, 2200120), (65, 2098576), (80, 1705093), (104, 1311610), (124, 1100060), (130, 1049288), (155, 880048), (208, 655805), (248, 550030), (260, 524644), (310, 440024), (403, 338480), (496, 275015), (520, 262322), (620, 220012), (806, 169240), (1040, 131161), (1240, 110006), (1612, 84620), (2015, 67696), (2480, 55003), (3224, 42310), (4030, 33848), (4231, 32240), (6448, 21155), (8060, 16924), (8462, 16120)]