241288960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17137}}^1$

素因数の和:17169

約数の個数: 72

約数和(自身を含む): 630541296

約数和(自身を除く): 389252336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 17137, 34274, 68548, 85685, 137096, 171370, 188507, 274192, 342740, 377014, 548384, 685480, 754028, 942535, 1096768, 1370960, 1508056, 1885070, 2193536, 2741920, 3016112, 3770140, 4387072, 5483840, 6032224, 7540280, 10967680, 12064448, 15080560, 21935360, 24128896, 30161120, 48257792, 60322240, 120644480, 241288960]

約数ペア:

[(1, 241288960), (2, 120644480), (4, 60322240), (5, 48257792), (8, 30161120), (10, 24128896), (11, 21935360), (16, 15080560), (20, 12064448), (22, 10967680), (32, 7540280), (40, 6032224), (44, 5483840), (55, 4387072), (64, 3770140), (80, 3016112), (88, 2741920), (110, 2193536), (128, 1885070), (160, 1508056), (176, 1370960), (220, 1096768), (256, 942535), (320, 754028), (352, 685480), (440, 548384), (640, 377014), (704, 342740), (880, 274192), (1280, 188507), (1408, 171370), (1760, 137096), (2816, 85685), (3520, 68548), (7040, 34274), (14080, 17137)]