203880960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8849}}^1$

素因数の和:8878

約数の個数: 120

約数和(自身を含む): 706176900

約数和(自身を除く): 502295940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8849, 11520, 17698, 23040, 26547, 35396, 44245, 53094, 70792, 79641, 88490, 106188, 132735, 141584, 159282, 176980, 212376, 265470, 283168, 318564, 353960, 398205, 424752, 530940, 566336, 637128, 707920, 796410, 849504, 1061880, 1132672, 1274256, 1415840, 1592820, 1699008, 2123760, 2265344, 2548512, 2831680, 3185640, 3398016, 4247520, 4530688, 5097024, 5663360, 6371280, 6796032, 8495040, 10194048, 11326720, 12742560, 13592064, 16990080, 20388096, 22653440, 25485120, 33980160, 40776192, 50970240, 67960320, 101940480, 203880960]

約数ペア:

[(1, 203880960), (2, 101940480), (3, 67960320), (4, 50970240), (5, 40776192), (6, 33980160), (8, 25485120), (9, 22653440), (10, 20388096), (12, 16990080), (15, 13592064), (16, 12742560), (18, 11326720), (20, 10194048), (24, 8495040), (30, 6796032), (32, 6371280), (36, 5663360), (40, 5097024), (45, 4530688), (48, 4247520), (60, 3398016), (64, 3185640), (72, 2831680), (80, 2548512), (90, 2265344), (96, 2123760), (120, 1699008), (128, 1592820), (144, 1415840), (160, 1274256), (180, 1132672), (192, 1061880), (240, 849504), (256, 796410), (288, 707920), (320, 637128), (360, 566336), (384, 530940), (480, 424752), (512, 398205), (576, 353960), (640, 318564), (720, 283168), (768, 265470), (960, 212376), (1152, 176980), (1280, 159282), (1440, 141584), (1536, 132735), (1920, 106188), (2304, 88490), (2560, 79641), (2880, 70792), (3840, 53094), (4608, 44245), (5760, 35396), (7680, 26547), (8849, 23040), (11520, 17698)]