302780960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 759507840

約数和(自身を除く): 456726880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 137, 152, 160, 190, 274, 304, 380, 548, 608, 685, 727, 760, 1096, 1370, 1454, 1520, 2192, 2603, 2740, 2908, 3040, 3635, 4384, 5206, 5480, 5816, 7270, 10412, 10960, 11632, 13015, 13813, 14540, 20824, 21920, 23264, 26030, 27626, 29080, 41648, 52060, 55252, 58160, 69065, 83296, 99599, 104120, 110504, 116320, 138130, 199198, 208240, 221008, 276260, 398396, 416480, 442016, 497995, 552520, 796792, 995990, 1105040, 1593584, 1892381, 1991980, 2210080, 3187168, 3784762, 3983960, 7569524, 7967920, 9461905, 15139048, 15935840, 18923810, 30278096, 37847620, 60556192, 75695240, 151390480, 302780960]

約数ペア:

[(1, 302780960), (2, 151390480), (4, 75695240), (5, 60556192), (8, 37847620), (10, 30278096), (16, 18923810), (19, 15935840), (20, 15139048), (32, 9461905), (38, 7967920), (40, 7569524), (76, 3983960), (80, 3784762), (95, 3187168), (137, 2210080), (152, 1991980), (160, 1892381), (190, 1593584), (274, 1105040), (304, 995990), (380, 796792), (548, 552520), (608, 497995), (685, 442016), (727, 416480), (760, 398396), (1096, 276260), (1370, 221008), (1454, 208240), (1520, 199198), (2192, 138130), (2603, 116320), (2740, 110504), (2908, 104120), (3040, 99599), (3635, 83296), (4384, 69065), (5206, 58160), (5480, 55252), (5816, 52060), (7270, 41648), (10412, 29080), (10960, 27626), (11632, 26030), (13015, 23264), (13813, 21920), (14540, 20824)]