246440960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 88

約数和(自身を含む): 597396480

約数和(自身を除く): 350955520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 379, 508, 512, 635, 640, 758, 1016, 1024, 1270, 1280, 1516, 1895, 2032, 2540, 2560, 3032, 3790, 4064, 5080, 5120, 6064, 7580, 8128, 10160, 12128, 15160, 16256, 20320, 24256, 30320, 32512, 40640, 48133, 48512, 60640, 65024, 81280, 96266, 97024, 121280, 130048, 162560, 192532, 194048, 240665, 242560, 325120, 385064, 388096, 481330, 485120, 650240, 770128, 962660, 970240, 1540256, 1925320, 1940480, 3080512, 3850640, 6161024, 7701280, 12322048, 15402560, 24644096, 30805120, 49288192, 61610240, 123220480, 246440960]

約数ペア:

[(1, 246440960), (2, 123220480), (4, 61610240), (5, 49288192), (8, 30805120), (10, 24644096), (16, 15402560), (20, 12322048), (32, 7701280), (40, 6161024), (64, 3850640), (80, 3080512), (127, 1940480), (128, 1925320), (160, 1540256), (254, 970240), (256, 962660), (320, 770128), (379, 650240), (508, 485120), (512, 481330), (635, 388096), (640, 385064), (758, 325120), (1016, 242560), (1024, 240665), (1270, 194048), (1280, 192532), (1516, 162560), (1895, 130048), (2032, 121280), (2540, 97024), (2560, 96266), (3032, 81280), (3790, 65024), (4064, 60640), (5080, 48512), (5120, 48133), (6064, 40640), (7580, 32512), (8128, 30320), (10160, 24256), (12128, 20320), (15160, 16256)]