154516480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 88

約数和(自身を含む): 375534432

約数和(自身を除く): 221017952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 293, 320, 412, 512, 515, 586, 640, 824, 1024, 1030, 1172, 1280, 1465, 1648, 2060, 2344, 2560, 2930, 3296, 4120, 4688, 5120, 5860, 6592, 8240, 9376, 11720, 13184, 16480, 18752, 23440, 26368, 30179, 32960, 37504, 46880, 52736, 60358, 65920, 75008, 93760, 105472, 120716, 131840, 150016, 150895, 187520, 241432, 263680, 300032, 301790, 375040, 482864, 527360, 603580, 750080, 965728, 1207160, 1500160, 1931456, 2414320, 3862912, 4828640, 7725824, 9657280, 15451648, 19314560, 30903296, 38629120, 77258240, 154516480]

約数ペア:

[(1, 154516480), (2, 77258240), (4, 38629120), (5, 30903296), (8, 19314560), (10, 15451648), (16, 9657280), (20, 7725824), (32, 4828640), (40, 3862912), (64, 2414320), (80, 1931456), (103, 1500160), (128, 1207160), (160, 965728), (206, 750080), (256, 603580), (293, 527360), (320, 482864), (412, 375040), (512, 301790), (515, 300032), (586, 263680), (640, 241432), (824, 187520), (1024, 150895), (1030, 150016), (1172, 131840), (1280, 120716), (1465, 105472), (1648, 93760), (2060, 75008), (2344, 65920), (2560, 60358), (2930, 52736), (3296, 46880), (4120, 37504), (4688, 32960), (5120, 30179), (5860, 26368), (6592, 23440), (8240, 18752), (9376, 16480), (11720, 13184)]