319338960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10477}}^1$

素因数の和:10620

約数の個数: 80

約数和(自身を含む): 997840896

約数和(自身を除く): 678501936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 10477, 15240, 20954, 30480, 31431, 41908, 52385, 62862, 83816, 104770, 125724, 157155, 167632, 209540, 251448, 314310, 419080, 502896, 628620, 838160, 1257240, 1330579, 2514480, 2661158, 3991737, 5322316, 6652895, 7983474, 10644632, 13305790, 15966948, 19958685, 21289264, 26611580, 31933896, 39917370, 53223160, 63867792, 79834740, 106446320, 159669480, 319338960]

約数ペア:

[(1, 319338960), (2, 159669480), (3, 106446320), (4, 79834740), (5, 63867792), (6, 53223160), (8, 39917370), (10, 31933896), (12, 26611580), (15, 21289264), (16, 19958685), (20, 15966948), (24, 13305790), (30, 10644632), (40, 7983474), (48, 6652895), (60, 5322316), (80, 3991737), (120, 2661158), (127, 2514480), (240, 1330579), (254, 1257240), (381, 838160), (508, 628620), (635, 502896), (762, 419080), (1016, 314310), (1270, 251448), (1524, 209540), (1905, 167632), (2032, 157155), (2540, 125724), (3048, 104770), (3810, 83816), (5080, 62862), (6096, 52385), (7620, 41908), (10160, 31431), (10477, 30480), (15240, 20954)]