79857600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 266078208

約数和(自身を除く): 186220608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 131, 150, 160, 192, 200, 240, 254, 262, 300, 320, 381, 393, 400, 480, 508, 524, 600, 635, 655, 762, 786, 800, 960, 1016, 1048, 1200, 1270, 1310, 1524, 1572, 1600, 1905, 1965, 2032, 2096, 2400, 2540, 2620, 3048, 3144, 3175, 3275, 3810, 3930, 4064, 4192, 4800, 5080, 5240, 6096, 6288, 6350, 6550, 7620, 7860, 8128, 8384, 9525, 9825, 10160, 10480, 12192, 12576, 12700, 13100, 15240, 15720, 16637, 19050, 19650, 20320, 20960, 24384, 25152, 25400, 26200, 30480, 31440, 33274, 38100, 39300, 40640, 41920, 49911, 50800, 52400, 60960, 62880, 66548, 76200, 78600, 83185, 99822, 101600, 104800, 121920, 125760, 133096, 152400, 157200, 166370, 199644, 203200, 209600, 249555, 266192, 304800, 314400, 332740, 399288, 415925, 499110, 532384, 609600, 628800, 665480, 798576, 831850, 998220, 1064768, 1247775, 1330960, 1597152, 1663700, 1996440, 2495550, 2661920, 3194304, 3327400, 3992880, 4991100, 5323840, 6654800, 7985760, 9982200, 13309600, 15971520, 19964400, 26619200, 39928800, 79857600]

約数ペア:

[(1, 79857600), (2, 39928800), (3, 26619200), (4, 19964400), (5, 15971520), (6, 13309600), (8, 9982200), (10, 7985760), (12, 6654800), (15, 5323840), (16, 4991100), (20, 3992880), (24, 3327400), (25, 3194304), (30, 2661920), (32, 2495550), (40, 1996440), (48, 1663700), (50, 1597152), (60, 1330960), (64, 1247775), (75, 1064768), (80, 998220), (96, 831850), (100, 798576), (120, 665480), (127, 628800), (131, 609600), (150, 532384), (160, 499110), (192, 415925), (200, 399288), (240, 332740), (254, 314400), (262, 304800), (300, 266192), (320, 249555), (381, 209600), (393, 203200), (400, 199644), (480, 166370), (508, 157200), (524, 152400), (600, 133096), (635, 125760), (655, 121920), (762, 104800), (786, 101600), (800, 99822), (960, 83185), (1016, 78600), (1048, 76200), (1200, 66548), (1270, 62880), (1310, 60960), (1524, 52400), (1572, 50800), (1600, 49911), (1905, 41920), (1965, 40640), (2032, 39300), (2096, 38100), (2400, 33274), (2540, 31440), (2620, 30480), (3048, 26200), (3144, 25400), (3175, 25152), (3275, 24384), (3810, 20960), (3930, 20320), (4064, 19650), (4192, 19050), (4800, 16637), (5080, 15720), (5240, 15240), (6096, 13100), (6288, 12700), (6350, 12576), (6550, 12192), (7620, 10480), (7860, 10160), (8128, 9825), (8384, 9525)]