5131980800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2236

約数の個数: 156

約数和(自身を含む): 13285146720

約数和(自身を除く): 8153165920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 512, 575, 640, 736, 800, 920, 1024, 1150, 1280, 1472, 1600, 1840, 2048, 2179, 2300, 2560, 2944, 3200, 3680, 4096, 4358, 4600, 5120, 5888, 6400, 7360, 8716, 9200, 10240, 10895, 11776, 12800, 14720, 17432, 18400, 20480, 21790, 23552, 25600, 29440, 34864, 36800, 43580, 47104, 50117, 51200, 54475, 58880, 69728, 73600, 87160, 94208, 100234, 102400, 108950, 117760, 139456, 147200, 174320, 200468, 217900, 235520, 250585, 278912, 294400, 348640, 400936, 435800, 471040, 501170, 557824, 588800, 697280, 801872, 871600, 1002340, 1115648, 1177600, 1252925, 1394560, 1603744, 1743200, 2004680, 2231296, 2355200, 2505850, 2789120, 3207488, 3486400, 4009360, 4462592, 5011700, 5578240, 6414976, 6972800, 8018720, 8925184, 10023400, 11156480, 12829952, 13945600, 16037440, 20046800, 22312960, 25659904, 27891200, 32074880, 40093600, 44625920, 51319808, 55782400, 64149760, 80187200, 102639616, 111564800, 128299520, 160374400, 205279232, 223129600, 256599040, 320748800, 513198080, 641497600, 1026396160, 1282995200, 2565990400, 5131980800]

約数ペア:

[(1, 5131980800), (2, 2565990400), (4, 1282995200), (5, 1026396160), (8, 641497600), (10, 513198080), (16, 320748800), (20, 256599040), (23, 223129600), (25, 205279232), (32, 160374400), (40, 128299520), (46, 111564800), (50, 102639616), (64, 80187200), (80, 64149760), (92, 55782400), (100, 51319808), (115, 44625920), (128, 40093600), (160, 32074880), (184, 27891200), (200, 25659904), (230, 22312960), (256, 20046800), (320, 16037440), (368, 13945600), (400, 12829952), (460, 11156480), (512, 10023400), (575, 8925184), (640, 8018720), (736, 6972800), (800, 6414976), (920, 5578240), (1024, 5011700), (1150, 4462592), (1280, 4009360), (1472, 3486400), (1600, 3207488), (1840, 2789120), (2048, 2505850), (2179, 2355200), (2300, 2231296), (2560, 2004680), (2944, 1743200), (3200, 1603744), (3680, 1394560), (4096, 1252925), (4358, 1177600), (4600, 1115648), (5120, 1002340), (5888, 871600), (6400, 801872), (7360, 697280), (8716, 588800), (9200, 557824), (10240, 501170), (10895, 471040), (11776, 435800), (12800, 400936), (14720, 348640), (17432, 294400), (18400, 278912), (20480, 250585), (21790, 235520), (23552, 217900), (25600, 200468), (29440, 174320), (34864, 147200), (36800, 139456), (43580, 117760), (47104, 108950), (50117, 102400), (51200, 100234), (54475, 94208), (58880, 87160), (69728, 73600)]