135463280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 323788800

約数和(自身を除く): 188325520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 127, 134, 199, 254, 268, 335, 398, 508, 536, 635, 670, 796, 995, 1016, 1072, 1270, 1340, 1592, 1990, 2032, 2540, 2680, 3184, 3980, 5080, 5360, 7960, 8509, 10160, 13333, 15920, 17018, 25273, 26666, 34036, 42545, 50546, 53332, 66665, 68072, 85090, 101092, 106664, 126365, 133330, 136144, 170180, 202184, 213328, 252730, 266660, 340360, 404368, 505460, 533320, 680720, 1010920, 1066640, 1693291, 2021840, 3386582, 6773164, 8466455, 13546328, 16932910, 27092656, 33865820, 67731640, 135463280]

約数ペア:

[(1, 135463280), (2, 67731640), (4, 33865820), (5, 27092656), (8, 16932910), (10, 13546328), (16, 8466455), (20, 6773164), (40, 3386582), (67, 2021840), (80, 1693291), (127, 1066640), (134, 1010920), (199, 680720), (254, 533320), (268, 505460), (335, 404368), (398, 340360), (508, 266660), (536, 252730), (635, 213328), (670, 202184), (796, 170180), (995, 136144), (1016, 133330), (1072, 126365), (1270, 106664), (1340, 101092), (1592, 85090), (1990, 68072), (2032, 66665), (2540, 53332), (2680, 50546), (3184, 42545), (3980, 34036), (5080, 26666), (5360, 25273), (7960, 17018), (8509, 15920), (10160, 13333)]