189434560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4494

約数の個数: 112

約数和(自身を含む): 542787840

約数和(自身を除く): 353353280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 4451, 5320, 6080, 8512, 8902, 10640, 17804, 21280, 22255, 31157, 35608, 42560, 44510, 62314, 71216, 84569, 89020, 124628, 142432, 155785, 169138, 178040, 249256, 284864, 311570, 338276, 356080, 422845, 498512, 591983, 623140, 676552, 712160, 845690, 997024, 1183966, 1246280, 1353104, 1424320, 1691380, 1994048, 2367932, 2492560, 2706208, 2959915, 3382760, 4735864, 4985120, 5412416, 5919830, 6765520, 9471728, 9970240, 11839660, 13531040, 18943456, 23679320, 27062080, 37886912, 47358640, 94717280, 189434560]

約数ペア:

[(1, 189434560), (2, 94717280), (4, 47358640), (5, 37886912), (7, 27062080), (8, 23679320), (10, 18943456), (14, 13531040), (16, 11839660), (19, 9970240), (20, 9471728), (28, 6765520), (32, 5919830), (35, 5412416), (38, 4985120), (40, 4735864), (56, 3382760), (64, 2959915), (70, 2706208), (76, 2492560), (80, 2367932), (95, 1994048), (112, 1691380), (133, 1424320), (140, 1353104), (152, 1246280), (160, 1183966), (190, 997024), (224, 845690), (266, 712160), (280, 676552), (304, 623140), (320, 591983), (380, 498512), (448, 422845), (532, 356080), (560, 338276), (608, 311570), (665, 284864), (760, 249256), (1064, 178040), (1120, 169138), (1216, 155785), (1330, 142432), (1520, 124628), (2128, 89020), (2240, 84569), (2660, 71216), (3040, 62314), (4256, 44510), (4451, 42560), (5320, 35608), (6080, 31157), (8512, 22255), (8902, 21280), (10640, 17804)]