168463920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22643}}^1$

素因数の和:22690

約数の個数: 80

約数和(自身を含む): 539108352

約数和(自身を除く): 370644432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22643, 45286, 67929, 90572, 113215, 135858, 181144, 226430, 271716, 339645, 362288, 452860, 543432, 679290, 701933, 905720, 1086864, 1358580, 1403866, 1811440, 2105799, 2717160, 2807732, 3509665, 4211598, 5434320, 5615464, 7019330, 8423196, 10528995, 11230928, 14038660, 16846392, 21057990, 28077320, 33692784, 42115980, 56154640, 84231960, 168463920]

約数ペア:

[(1, 168463920), (2, 84231960), (3, 56154640), (4, 42115980), (5, 33692784), (6, 28077320), (8, 21057990), (10, 16846392), (12, 14038660), (15, 11230928), (16, 10528995), (20, 8423196), (24, 7019330), (30, 5615464), (31, 5434320), (40, 4211598), (48, 3509665), (60, 2807732), (62, 2717160), (80, 2105799), (93, 1811440), (120, 1403866), (124, 1358580), (155, 1086864), (186, 905720), (240, 701933), (248, 679290), (310, 543432), (372, 452860), (465, 362288), (496, 339645), (620, 271716), (744, 226430), (930, 181144), (1240, 135858), (1488, 113215), (1860, 90572), (2480, 67929), (3720, 45286), (7440, 22643)]