197403720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12953}}^1$

素因数の和:13094

約数の個数: 64

約数和(自身を含む): 596920320

約数和(自身を除く): 399516600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 12953, 15240, 25906, 38859, 51812, 64765, 77718, 103624, 129530, 155436, 194295, 259060, 310872, 388590, 518120, 777180, 1554360, 1645031, 3290062, 4935093, 6580124, 8225155, 9870186, 13160248, 16450310, 19740372, 24675465, 32900620, 39480744, 49350930, 65801240, 98701860, 197403720]

約数ペア:

[(1, 197403720), (2, 98701860), (3, 65801240), (4, 49350930), (5, 39480744), (6, 32900620), (8, 24675465), (10, 19740372), (12, 16450310), (15, 13160248), (20, 9870186), (24, 8225155), (30, 6580124), (40, 4935093), (60, 3290062), (120, 1645031), (127, 1554360), (254, 777180), (381, 518120), (508, 388590), (635, 310872), (762, 259060), (1016, 194295), (1270, 155436), (1524, 129530), (1905, 103624), (2540, 77718), (3048, 64765), (3810, 51812), (5080, 38859), (7620, 25906), (12953, 15240)]