1696993280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:160

約数の個数: 208

約数和(自身を含む): 4359446784

約数和(自身を除く): 2662453504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 47, 64, 80, 82, 86, 94, 128, 160, 164, 172, 188, 205, 215, 235, 256, 320, 328, 344, 376, 410, 430, 470, 512, 640, 656, 688, 752, 820, 860, 940, 1024, 1280, 1312, 1376, 1504, 1640, 1720, 1763, 1880, 1927, 2021, 2048, 2560, 2624, 2752, 3008, 3280, 3440, 3526, 3760, 3854, 4042, 4096, 5120, 5248, 5504, 6016, 6560, 6880, 7052, 7520, 7708, 8084, 8815, 9635, 10105, 10240, 10496, 11008, 12032, 13120, 13760, 14104, 15040, 15416, 16168, 17630, 19270, 20210, 20480, 20992, 22016, 24064, 26240, 27520, 28208, 30080, 30832, 32336, 35260, 38540, 40420, 41984, 44032, 48128, 52480, 55040, 56416, 60160, 61664, 64672, 70520, 77080, 80840, 82861, 83968, 88064, 96256, 104960, 110080, 112832, 120320, 123328, 129344, 141040, 154160, 161680, 165722, 167936, 176128, 192512, 209920, 220160, 225664, 240640, 246656, 258688, 282080, 308320, 323360, 331444, 414305, 419840, 440320, 451328, 481280, 493312, 517376, 564160, 616640, 646720, 662888, 828610, 839680, 880640, 902656, 962560, 986624, 1034752, 1128320, 1233280, 1293440, 1325776, 1657220, 1805312, 1973248, 2069504, 2256640, 2466560, 2586880, 2651552, 3314440, 3610624, 3946496, 4139008, 4513280, 4933120, 5173760, 5303104, 6628880, 7221248, 7892992, 8278016, 9026560, 9866240, 10347520, 10606208, 13257760, 18053120, 19732480, 20695040, 21212416, 26515520, 36106240, 39464960, 41390080, 42424832, 53031040, 84849664, 106062080, 169699328, 212124160, 339398656, 424248320, 848496640, 1696993280]

約数ペア:

[(1, 1696993280), (2, 848496640), (4, 424248320), (5, 339398656), (8, 212124160), (10, 169699328), (16, 106062080), (20, 84849664), (32, 53031040), (40, 42424832), (41, 41390080), (43, 39464960), (47, 36106240), (64, 26515520), (80, 21212416), (82, 20695040), (86, 19732480), (94, 18053120), (128, 13257760), (160, 10606208), (164, 10347520), (172, 9866240), (188, 9026560), (205, 8278016), (215, 7892992), (235, 7221248), (256, 6628880), (320, 5303104), (328, 5173760), (344, 4933120), (376, 4513280), (410, 4139008), (430, 3946496), (470, 3610624), (512, 3314440), (640, 2651552), (656, 2586880), (688, 2466560), (752, 2256640), (820, 2069504), (860, 1973248), (940, 1805312), (1024, 1657220), (1280, 1325776), (1312, 1293440), (1376, 1233280), (1504, 1128320), (1640, 1034752), (1720, 986624), (1763, 962560), (1880, 902656), (1927, 880640), (2021, 839680), (2048, 828610), (2560, 662888), (2624, 646720), (2752, 616640), (3008, 564160), (3280, 517376), (3440, 493312), (3526, 481280), (3760, 451328), (3854, 440320), (4042, 419840), (4096, 414305), (5120, 331444), (5248, 323360), (5504, 308320), (6016, 282080), (6560, 258688), (6880, 246656), (7052, 240640), (7520, 225664), (7708, 220160), (8084, 209920), (8815, 192512), (9635, 176128), (10105, 167936), (10240, 165722), (10496, 161680), (11008, 154160), (12032, 141040), (13120, 129344), (13760, 123328), (14104, 120320), (15040, 112832), (15416, 110080), (16168, 104960), (17630, 96256), (19270, 88064), (20210, 83968), (20480, 82861), (20992, 80840), (22016, 77080), (24064, 70520), (26240, 64672), (27520, 61664), (28208, 60160), (30080, 56416), (30832, 55040), (32336, 52480), (35260, 48128), (38540, 44032), (40420, 41984)]