1294899200

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{3613}}^1$

素因数の和:3652

約数の個数: 144

約数和(自身を含む): 3670233840

約数和(自身を除く): 2375334640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2048, 2240, 2560, 2800, 3200, 3584, 3613, 4480, 5120, 5600, 6400, 7168, 7226, 8960, 10240, 11200, 12800, 14336, 14452, 17920, 18065, 22400, 25291, 25600, 28904, 35840, 36130, 44800, 50582, 51200, 57808, 71680, 72260, 89600, 90325, 101164, 115616, 126455, 144520, 179200, 180650, 202328, 231232, 252910, 289040, 358400, 361300, 404656, 462464, 505820, 578080, 632275, 722600, 809312, 924928, 1011640, 1156160, 1264550, 1445200, 1618624, 1849856, 2023280, 2312320, 2529100, 2890400, 3237248, 3699712, 4046560, 4624640, 5058200, 5780800, 6474496, 7399424, 8093120, 9249280, 10116400, 11561600, 12948992, 16186240, 18498560, 20232800, 23123200, 25897984, 32372480, 36997120, 40465600, 46246400, 51795968, 64744960, 80931200, 92492800, 129489920, 161862400, 184985600, 258979840, 323724800, 647449600, 1294899200]

約数ペア:

[(1, 1294899200), (2, 647449600), (4, 323724800), (5, 258979840), (7, 184985600), (8, 161862400), (10, 129489920), (14, 92492800), (16, 80931200), (20, 64744960), (25, 51795968), (28, 46246400), (32, 40465600), (35, 36997120), (40, 32372480), (50, 25897984), (56, 23123200), (64, 20232800), (70, 18498560), (80, 16186240), (100, 12948992), (112, 11561600), (128, 10116400), (140, 9249280), (160, 8093120), (175, 7399424), (200, 6474496), (224, 5780800), (256, 5058200), (280, 4624640), (320, 4046560), (350, 3699712), (400, 3237248), (448, 2890400), (512, 2529100), (560, 2312320), (640, 2023280), (700, 1849856), (800, 1618624), (896, 1445200), (1024, 1264550), (1120, 1156160), (1280, 1011640), (1400, 924928), (1600, 809312), (1792, 722600), (2048, 632275), (2240, 578080), (2560, 505820), (2800, 462464), (3200, 404656), (3584, 361300), (3613, 358400), (4480, 289040), (5120, 252910), (5600, 231232), (6400, 202328), (7168, 180650), (7226, 179200), (8960, 144520), (10240, 126455), (11200, 115616), (12800, 101164), (14336, 90325), (14452, 89600), (17920, 72260), (18065, 71680), (22400, 57808), (25291, 51200), (25600, 50582), (28904, 44800), (35840, 36130)]