1219504800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4001}}^1$

素因数の和:4151

約数の個数: 144

約数和(自身を含む): 4001743872

約数和(自身を除く): 2782239072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 240, 254, 300, 381, 400, 480, 508, 600, 635, 762, 800, 1016, 1200, 1270, 1524, 1905, 2032, 2400, 2540, 3048, 3175, 3810, 4001, 4064, 5080, 6096, 6350, 7620, 8002, 9525, 10160, 12003, 12192, 12700, 15240, 16004, 19050, 20005, 20320, 24006, 25400, 30480, 32008, 38100, 40010, 48012, 50800, 60015, 60960, 64016, 76200, 80020, 96024, 100025, 101600, 120030, 128032, 152400, 160040, 192048, 200050, 240060, 300075, 304800, 320080, 384096, 400100, 480120, 508127, 600150, 640160, 800200, 960240, 1016254, 1200300, 1524381, 1600400, 1920480, 2032508, 2400600, 2540635, 3048762, 3200800, 4065016, 4801200, 5081270, 6097524, 7621905, 8130032, 9602400, 10162540, 12195048, 12703175, 15243810, 16260064, 20325080, 24390096, 25406350, 30487620, 38109525, 40650160, 48780192, 50812700, 60975240, 76219050, 81300320, 101625400, 121950480, 152438100, 203250800, 243900960, 304876200, 406501600, 609752400, 1219504800]

約数ペア:

[(1, 1219504800), (2, 609752400), (3, 406501600), (4, 304876200), (5, 243900960), (6, 203250800), (8, 152438100), (10, 121950480), (12, 101625400), (15, 81300320), (16, 76219050), (20, 60975240), (24, 50812700), (25, 48780192), (30, 40650160), (32, 38109525), (40, 30487620), (48, 25406350), (50, 24390096), (60, 20325080), (75, 16260064), (80, 15243810), (96, 12703175), (100, 12195048), (120, 10162540), (127, 9602400), (150, 8130032), (160, 7621905), (200, 6097524), (240, 5081270), (254, 4801200), (300, 4065016), (381, 3200800), (400, 3048762), (480, 2540635), (508, 2400600), (600, 2032508), (635, 1920480), (762, 1600400), (800, 1524381), (1016, 1200300), (1200, 1016254), (1270, 960240), (1524, 800200), (1905, 640160), (2032, 600150), (2400, 508127), (2540, 480120), (3048, 400100), (3175, 384096), (3810, 320080), (4001, 304800), (4064, 300075), (5080, 240060), (6096, 200050), (6350, 192048), (7620, 160040), (8002, 152400), (9525, 128032), (10160, 120030), (12003, 101600), (12192, 100025), (12700, 96024), (15240, 80020), (16004, 76200), (19050, 64016), (20005, 60960), (20320, 60015), (24006, 50800), (25400, 48012), (30480, 40010), (32008, 38100)]