144245920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9942

約数の個数: 96

約数和(自身を含む): 419465088

約数和(自身を除く): 275219168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 9907, 14560, 19814, 39628, 49535, 69349, 79256, 99070, 128791, 138698, 158512, 198140, 257582, 277396, 317024, 346745, 396280, 515164, 554792, 643955, 693490, 792560, 901537, 1030328, 1109584, 1287910, 1386980, 1585120, 1803074, 2060656, 2219168, 2575820, 2773960, 3606148, 4121312, 4507685, 5151640, 5547920, 7212296, 9015370, 10303280, 11095840, 14424592, 18030740, 20606560, 28849184, 36061480, 72122960, 144245920]

約数ペア:

[(1, 144245920), (2, 72122960), (4, 36061480), (5, 28849184), (7, 20606560), (8, 18030740), (10, 14424592), (13, 11095840), (14, 10303280), (16, 9015370), (20, 7212296), (26, 5547920), (28, 5151640), (32, 4507685), (35, 4121312), (40, 3606148), (52, 2773960), (56, 2575820), (65, 2219168), (70, 2060656), (80, 1803074), (91, 1585120), (104, 1386980), (112, 1287910), (130, 1109584), (140, 1030328), (160, 901537), (182, 792560), (208, 693490), (224, 643955), (260, 554792), (280, 515164), (364, 396280), (416, 346745), (455, 317024), (520, 277396), (560, 257582), (728, 198140), (910, 158512), (1040, 138698), (1120, 128791), (1456, 99070), (1820, 79256), (2080, 69349), (2912, 49535), (3640, 39628), (7280, 19814), (9907, 14560)]