309032960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 751252320

約数和(自身を除く): 442219360

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, 2048, 2060, 2344, 2560, 2930, 3296, 4120, 4688, 5120, 5860, 6592, 8240, 9376, 10240, 11720, 13184, 16480, 18752, 23440, 26368, 30179, 32960, 37504, 46880, 52736, 60358, 65920, 75008, 93760, 105472, 120716, 131840, 150016, 150895, 187520, 210944, 241432, 263680, 300032, 301790, 375040, 482864, 527360, 600064, 603580, 750080, 965728, 1054720, 1207160, 1500160, 1931456, 2414320, 3000320, 3862912, 4828640, 7725824, 9657280, 15451648, 19314560, 30903296, 38629120, 61806592, 77258240, 154516480, 309032960]

約数ペア:

[(1, 309032960), (2, 154516480), (4, 77258240), (5, 61806592), (8, 38629120), (10, 30903296), (16, 19314560), (20, 15451648), (32, 9657280), (40, 7725824), (64, 4828640), (80, 3862912), (103, 3000320), (128, 2414320), (160, 1931456), (206, 1500160), (256, 1207160), (293, 1054720), (320, 965728), (412, 750080), (512, 603580), (515, 600064), (586, 527360), (640, 482864), (824, 375040), (1024, 301790), (1030, 300032), (1172, 263680), (1280, 241432), (1465, 210944), (1648, 187520), (2048, 150895), (2060, 150016), (2344, 131840), (2560, 120716), (2930, 105472), (3296, 93760), (4120, 75008), (4688, 65920), (5120, 60358), (5860, 52736), (6592, 46880), (8240, 37504), (9376, 32960), (10240, 30179), (11720, 26368), (13184, 23440), (16480, 18752)]