200896000

素因数分解:

$2^9\times 5^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 519618528

約数和(自身を除く): 318722528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 73, 80, 86, 100, 125, 128, 146, 160, 172, 200, 215, 250, 256, 292, 320, 344, 365, 400, 430, 500, 512, 584, 640, 688, 730, 800, 860, 1000, 1075, 1168, 1280, 1376, 1460, 1600, 1720, 1825, 2000, 2150, 2336, 2560, 2752, 2920, 3139, 3200, 3440, 3650, 4000, 4300, 4672, 5375, 5504, 5840, 6278, 6400, 6880, 7300, 8000, 8600, 9125, 9344, 10750, 11008, 11680, 12556, 12800, 13760, 14600, 15695, 16000, 17200, 18250, 18688, 21500, 22016, 23360, 25112, 27520, 29200, 31390, 32000, 34400, 36500, 37376, 43000, 46720, 50224, 55040, 58400, 62780, 64000, 68800, 73000, 78475, 86000, 93440, 100448, 110080, 116800, 125560, 137600, 146000, 156950, 172000, 186880, 200896, 233600, 251120, 275200, 292000, 313900, 344000, 392375, 401792, 467200, 502240, 550400, 584000, 627800, 688000, 784750, 803584, 934400, 1004480, 1168000, 1255600, 1376000, 1569500, 1607168, 2008960, 2336000, 2511200, 2752000, 3139000, 4017920, 4672000, 5022400, 6278000, 8035840, 10044800, 12556000, 20089600, 25112000, 40179200, 50224000, 100448000, 200896000]

約数ペア:

[(1, 200896000), (2, 100448000), (4, 50224000), (5, 40179200), (8, 25112000), (10, 20089600), (16, 12556000), (20, 10044800), (25, 8035840), (32, 6278000), (40, 5022400), (43, 4672000), (50, 4017920), (64, 3139000), (73, 2752000), (80, 2511200), (86, 2336000), (100, 2008960), (125, 1607168), (128, 1569500), (146, 1376000), (160, 1255600), (172, 1168000), (200, 1004480), (215, 934400), (250, 803584), (256, 784750), (292, 688000), (320, 627800), (344, 584000), (365, 550400), (400, 502240), (430, 467200), (500, 401792), (512, 392375), (584, 344000), (640, 313900), (688, 292000), (730, 275200), (800, 251120), (860, 233600), (1000, 200896), (1075, 186880), (1168, 172000), (1280, 156950), (1376, 146000), (1460, 137600), (1600, 125560), (1720, 116800), (1825, 110080), (2000, 100448), (2150, 93440), (2336, 86000), (2560, 78475), (2752, 73000), (2920, 68800), (3139, 64000), (3200, 62780), (3440, 58400), (3650, 55040), (4000, 50224), (4300, 46720), (4672, 43000), (5375, 37376), (5504, 36500), (5840, 34400), (6278, 32000), (6400, 31390), (6880, 29200), (7300, 27520), (8000, 25112), (8600, 23360), (9125, 22016), (9344, 21500), (10750, 18688), (11008, 18250), (11680, 17200), (12556, 16000), (12800, 15695), (13760, 14600)]