319745760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{887}}^1$

素因数の和:1656

約数の個数: 96

約数和(自身を含む): 1009677312

約数和(自身を除く): 689931552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 751, 887, 1502, 1774, 2253, 2661, 3004, 3548, 3755, 4435, 4506, 5322, 6008, 7096, 7510, 8870, 9012, 10644, 11265, 12016, 13305, 14192, 15020, 17740, 18024, 21288, 22530, 24032, 26610, 28384, 30040, 35480, 36048, 42576, 45060, 53220, 60080, 70960, 72096, 85152, 90120, 106440, 120160, 141920, 180240, 212880, 360480, 425760, 666137, 1332274, 1998411, 2664548, 3330685, 3996822, 5329096, 6661370, 7993644, 9992055, 10658192, 13322740, 15987288, 19984110, 21316384, 26645480, 31974576, 39968220, 53290960, 63949152, 79936440, 106581920, 159872880, 319745760]

約数ペア:

[(1, 319745760), (2, 159872880), (3, 106581920), (4, 79936440), (5, 63949152), (6, 53290960), (8, 39968220), (10, 31974576), (12, 26645480), (15, 21316384), (16, 19984110), (20, 15987288), (24, 13322740), (30, 10658192), (32, 9992055), (40, 7993644), (48, 6661370), (60, 5329096), (80, 3996822), (96, 3330685), (120, 2664548), (160, 1998411), (240, 1332274), (480, 666137), (751, 425760), (887, 360480), (1502, 212880), (1774, 180240), (2253, 141920), (2661, 120160), (3004, 106440), (3548, 90120), (3755, 85152), (4435, 72096), (4506, 70960), (5322, 60080), (6008, 53220), (7096, 45060), (7510, 42576), (8870, 36048), (9012, 35480), (10644, 30040), (11265, 28384), (12016, 26610), (13305, 24032), (14192, 22530), (15020, 21288), (17740, 18024)]