9911398400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 156

約数和(自身を含む): 24778626864

約数和(自身を除く): 14867228464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 151, 160, 200, 256, 302, 320, 400, 512, 604, 640, 641, 755, 800, 1024, 1208, 1280, 1282, 1510, 1600, 2048, 2416, 2560, 2564, 3020, 3200, 3205, 3775, 4096, 4832, 5120, 5128, 6040, 6400, 6410, 7550, 9664, 10240, 10256, 12080, 12800, 12820, 15100, 16025, 19328, 20480, 20512, 24160, 25600, 25640, 30200, 32050, 38656, 41024, 48320, 51200, 51280, 60400, 64100, 77312, 82048, 96640, 96791, 102400, 102560, 120800, 128200, 154624, 164096, 193280, 193582, 205120, 241600, 256400, 309248, 328192, 386560, 387164, 410240, 483200, 483955, 512800, 618496, 656384, 773120, 774328, 820480, 966400, 967910, 1025600, 1312768, 1546240, 1548656, 1640960, 1932800, 1935820, 2051200, 2419775, 2625536, 3092480, 3097312, 3281920, 3865600, 3871640, 4102400, 4839550, 6194624, 6563840, 7731200, 7743280, 8204800, 9679100, 12389248, 13127680, 15462400, 15486560, 16409600, 19358200, 24778496, 30973120, 32819200, 38716400, 49556992, 61946240, 65638400, 77432800, 99113984, 123892480, 154865600, 198227968, 247784960, 309731200, 396455936, 495569920, 619462400, 991139840, 1238924800, 1982279680, 2477849600, 4955699200, 9911398400]

約数ペア:

[(1, 9911398400), (2, 4955699200), (4, 2477849600), (5, 1982279680), (8, 1238924800), (10, 991139840), (16, 619462400), (20, 495569920), (25, 396455936), (32, 309731200), (40, 247784960), (50, 198227968), (64, 154865600), (80, 123892480), (100, 99113984), (128, 77432800), (151, 65638400), (160, 61946240), (200, 49556992), (256, 38716400), (302, 32819200), (320, 30973120), (400, 24778496), (512, 19358200), (604, 16409600), (640, 15486560), (641, 15462400), (755, 13127680), (800, 12389248), (1024, 9679100), (1208, 8204800), (1280, 7743280), (1282, 7731200), (1510, 6563840), (1600, 6194624), (2048, 4839550), (2416, 4102400), (2560, 3871640), (2564, 3865600), (3020, 3281920), (3200, 3097312), (3205, 3092480), (3775, 2625536), (4096, 2419775), (4832, 2051200), (5120, 1935820), (5128, 1932800), (6040, 1640960), (6400, 1548656), (6410, 1546240), (7550, 1312768), (9664, 1025600), (10240, 967910), (10256, 966400), (12080, 820480), (12800, 774328), (12820, 773120), (15100, 656384), (16025, 618496), (19328, 512800), (20480, 483955), (20512, 483200), (24160, 410240), (25600, 387164), (25640, 386560), (30200, 328192), (32050, 309248), (38656, 256400), (41024, 241600), (48320, 205120), (51200, 193582), (51280, 193280), (60400, 164096), (64100, 154624), (77312, 128200), (82048, 120800), (96640, 102560), (96791, 102400)]