439785280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1344

約数の個数: 112

約数和(自身を含む): 1154484864

約数和(自身を除く): 714699584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 103, 110, 160, 176, 206, 220, 320, 352, 412, 440, 515, 704, 824, 880, 1030, 1133, 1213, 1648, 1760, 2060, 2266, 2426, 3296, 3520, 4120, 4532, 4852, 5665, 6065, 6592, 8240, 9064, 9704, 11330, 12130, 13343, 16480, 18128, 19408, 22660, 24260, 26686, 32960, 36256, 38816, 45320, 48520, 53372, 66715, 72512, 77632, 90640, 97040, 106744, 124939, 133430, 181280, 194080, 213488, 249878, 266860, 362560, 388160, 426976, 499756, 533720, 624695, 853952, 999512, 1067440, 1249390, 1374329, 1999024, 2134880, 2498780, 2748658, 3998048, 4269760, 4997560, 5497316, 6871645, 7996096, 9995120, 10994632, 13743290, 19990240, 21989264, 27486580, 39980480, 43978528, 54973160, 87957056, 109946320, 219892640, 439785280]

約数ペア:

[(1, 439785280), (2, 219892640), (4, 109946320), (5, 87957056), (8, 54973160), (10, 43978528), (11, 39980480), (16, 27486580), (20, 21989264), (22, 19990240), (32, 13743290), (40, 10994632), (44, 9995120), (55, 7996096), (64, 6871645), (80, 5497316), (88, 4997560), (103, 4269760), (110, 3998048), (160, 2748658), (176, 2498780), (206, 2134880), (220, 1999024), (320, 1374329), (352, 1249390), (412, 1067440), (440, 999512), (515, 853952), (704, 624695), (824, 533720), (880, 499756), (1030, 426976), (1133, 388160), (1213, 362560), (1648, 266860), (1760, 249878), (2060, 213488), (2266, 194080), (2426, 181280), (3296, 133430), (3520, 124939), (4120, 106744), (4532, 97040), (4852, 90640), (5665, 77632), (6065, 72512), (6592, 66715), (8240, 53372), (9064, 48520), (9704, 45320), (11330, 38816), (12130, 36256), (13343, 32960), (16480, 26686), (18128, 24260), (19408, 22660)]