769884160

素因数分解:

$2^{15}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 1912573440

約数和(自身を除く): 1142689280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 127, 128, 148, 160, 185, 254, 256, 296, 320, 370, 508, 512, 592, 635, 640, 740, 1016, 1024, 1184, 1270, 1280, 1480, 2032, 2048, 2368, 2540, 2560, 2960, 4064, 4096, 4699, 4736, 5080, 5120, 5920, 8128, 8192, 9398, 9472, 10160, 10240, 11840, 16256, 16384, 18796, 18944, 20320, 20480, 23495, 23680, 32512, 32768, 37592, 37888, 40640, 40960, 46990, 47360, 65024, 75184, 75776, 81280, 81920, 93980, 94720, 130048, 150368, 151552, 162560, 163840, 187960, 189440, 260096, 300736, 303104, 325120, 375920, 378880, 520192, 601472, 606208, 650240, 751840, 757760, 1040384, 1202944, 1212416, 1300480, 1503680, 1515520, 2080768, 2405888, 2600960, 3007360, 3031040, 4161536, 4811776, 5201920, 6014720, 6062080, 9623552, 10403840, 12029440, 19247104, 20807680, 24058880, 38494208, 48117760, 76988416, 96235520, 153976832, 192471040, 384942080, 769884160]

約数ペア:

[(1, 769884160), (2, 384942080), (4, 192471040), (5, 153976832), (8, 96235520), (10, 76988416), (16, 48117760), (20, 38494208), (32, 24058880), (37, 20807680), (40, 19247104), (64, 12029440), (74, 10403840), (80, 9623552), (127, 6062080), (128, 6014720), (148, 5201920), (160, 4811776), (185, 4161536), (254, 3031040), (256, 3007360), (296, 2600960), (320, 2405888), (370, 2080768), (508, 1515520), (512, 1503680), (592, 1300480), (635, 1212416), (640, 1202944), (740, 1040384), (1016, 757760), (1024, 751840), (1184, 650240), (1270, 606208), (1280, 601472), (1480, 520192), (2032, 378880), (2048, 375920), (2368, 325120), (2540, 303104), (2560, 300736), (2960, 260096), (4064, 189440), (4096, 187960), (4699, 163840), (4736, 162560), (5080, 151552), (5120, 150368), (5920, 130048), (8128, 94720), (8192, 93980), (9398, 81920), (9472, 81280), (10160, 75776), (10240, 75184), (11840, 65024), (16256, 47360), (16384, 46990), (18796, 40960), (18944, 40640), (20320, 37888), (20480, 37592), (23495, 32768), (23680, 32512)]