195479160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8269}}^1$

素因数の和:8480

約数の個数: 64

約数和(自身を含む): 589485600

約数和(自身を除く): 394006440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 8269, 11820, 16538, 23640, 24807, 33076, 41345, 49614, 66152, 82690, 99228, 124035, 165380, 198456, 248070, 330760, 496140, 992280, 1628993, 3257986, 4886979, 6515972, 8144965, 9773958, 13031944, 16289930, 19547916, 24434895, 32579860, 39095832, 48869790, 65159720, 97739580, 195479160]

約数ペア:

[(1, 195479160), (2, 97739580), (3, 65159720), (4, 48869790), (5, 39095832), (6, 32579860), (8, 24434895), (10, 19547916), (12, 16289930), (15, 13031944), (20, 9773958), (24, 8144965), (30, 6515972), (40, 4886979), (60, 3257986), (120, 1628993), (197, 992280), (394, 496140), (591, 330760), (788, 248070), (985, 198456), (1182, 165380), (1576, 124035), (1970, 99228), (2364, 82690), (2955, 66152), (3940, 49614), (4728, 41345), (5910, 33076), (7880, 24807), (8269, 23640), (11820, 16538)]