200903265280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{912533}}^1$

素因数の和:912601

約数の個数: 88

約数和(自身を含む): 493140673872

約数和(自身を除く): 292237408592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1024, 1280, 1376, 1720, 2560, 2752, 3440, 5120, 5504, 6880, 11008, 13760, 22016, 27520, 44032, 55040, 110080, 220160, 912533, 1825066, 3650132, 4562665, 7300264, 9125330, 14600528, 18250660, 29201056, 36501320, 39238919, 58402112, 73002640, 78477838, 116804224, 146005280, 156955676, 196194595, 233608448, 292010560, 313911352, 392389190, 467216896, 584021120, 627822704, 784778380, 934433792, 1168042240, 1255645408, 1569556760, 2336084480, 2511290816, 3139113520, 4672168960, 5022581632, 6278227040, 10045163264, 12556454080, 20090326528, 25112908160, 40180653056, 50225816320, 100451632640, 200903265280]

約数ペア:

[(1, 200903265280), (2, 100451632640), (4, 50225816320), (5, 40180653056), (8, 25112908160), (10, 20090326528), (16, 12556454080), (20, 10045163264), (32, 6278227040), (40, 5022581632), (43, 4672168960), (64, 3139113520), (80, 2511290816), (86, 2336084480), (128, 1569556760), (160, 1255645408), (172, 1168042240), (215, 934433792), (256, 784778380), (320, 627822704), (344, 584021120), (430, 467216896), (512, 392389190), (640, 313911352), (688, 292010560), (860, 233608448), (1024, 196194595), (1280, 156955676), (1376, 146005280), (1720, 116804224), (2560, 78477838), (2752, 73002640), (3440, 58402112), (5120, 39238919), (5504, 36501320), (6880, 29201056), (11008, 18250660), (13760, 14600528), (22016, 9125330), (27520, 7300264), (44032, 4562665), (55040, 3650132), (110080, 1825066), (220160, 912533)]