188800000

素因数分解:

$2^{10}\times 5^5\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 132

約数和(自身を含む): 479734920

約数和(自身を除く): 290934920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 125, 128, 160, 200, 236, 250, 256, 295, 320, 400, 472, 500, 512, 590, 625, 640, 800, 944, 1000, 1024, 1180, 1250, 1280, 1475, 1600, 1888, 2000, 2360, 2500, 2560, 2950, 3125, 3200, 3776, 4000, 4720, 5000, 5120, 5900, 6250, 6400, 7375, 7552, 8000, 9440, 10000, 11800, 12500, 12800, 14750, 15104, 16000, 18880, 20000, 23600, 25000, 25600, 29500, 30208, 32000, 36875, 37760, 40000, 47200, 50000, 59000, 60416, 64000, 73750, 75520, 80000, 94400, 100000, 118000, 128000, 147500, 151040, 160000, 184375, 188800, 200000, 236000, 295000, 302080, 320000, 368750, 377600, 400000, 472000, 590000, 640000, 737500, 755200, 800000, 944000, 1180000, 1475000, 1510400, 1600000, 1888000, 2360000, 2950000, 3200000, 3776000, 4720000, 5900000, 7552000, 9440000, 11800000, 18880000, 23600000, 37760000, 47200000, 94400000, 188800000]

約数ペア:

[(1, 188800000), (2, 94400000), (4, 47200000), (5, 37760000), (8, 23600000), (10, 18880000), (16, 11800000), (20, 9440000), (25, 7552000), (32, 5900000), (40, 4720000), (50, 3776000), (59, 3200000), (64, 2950000), (80, 2360000), (100, 1888000), (118, 1600000), (125, 1510400), (128, 1475000), (160, 1180000), (200, 944000), (236, 800000), (250, 755200), (256, 737500), (295, 640000), (320, 590000), (400, 472000), (472, 400000), (500, 377600), (512, 368750), (590, 320000), (625, 302080), (640, 295000), (800, 236000), (944, 200000), (1000, 188800), (1024, 184375), (1180, 160000), (1250, 151040), (1280, 147500), (1475, 128000), (1600, 118000), (1888, 100000), (2000, 94400), (2360, 80000), (2500, 75520), (2560, 73750), (2950, 64000), (3125, 60416), (3200, 59000), (3776, 50000), (4000, 47200), (4720, 40000), (5000, 37760), (5120, 36875), (5900, 32000), (6250, 30208), (6400, 29500), (7375, 25600), (7552, 25000), (8000, 23600), (9440, 20000), (10000, 18880), (11800, 16000), (12500, 15104), (12800, 14750)]