146641040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20143}}^1$

素因数の和:20176

約数の個数: 80

約数和(自身を含む): 419639808

約数和(自身を除く): 272998768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20143, 40286, 80572, 100715, 141001, 161144, 201430, 261859, 282002, 322288, 402860, 523718, 564004, 705005, 805720, 1047436, 1128008, 1309295, 1410010, 1611440, 1833013, 2094872, 2256016, 2618590, 2820020, 3666026, 4189744, 5237180, 5640040, 7332052, 9165065, 10474360, 11280080, 14664104, 18330130, 20948720, 29328208, 36660260, 73320520, 146641040]

約数ペア:

[(1, 146641040), (2, 73320520), (4, 36660260), (5, 29328208), (7, 20948720), (8, 18330130), (10, 14664104), (13, 11280080), (14, 10474360), (16, 9165065), (20, 7332052), (26, 5640040), (28, 5237180), (35, 4189744), (40, 3666026), (52, 2820020), (56, 2618590), (65, 2256016), (70, 2094872), (80, 1833013), (91, 1611440), (104, 1410010), (112, 1309295), (130, 1128008), (140, 1047436), (182, 805720), (208, 705005), (260, 564004), (280, 523718), (364, 402860), (455, 322288), (520, 282002), (560, 261859), (728, 201430), (910, 161144), (1040, 141001), (1456, 100715), (1820, 80572), (3640, 40286), (7280, 20143)]