1796326400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6420

約数の個数: 132

約数和(自身を含む): 4858267920

約数和(自身を除く): 3061941520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 512, 550, 640, 704, 800, 880, 1024, 1100, 1280, 1408, 1600, 1760, 2200, 2560, 2816, 3200, 3520, 4400, 5120, 5632, 6379, 6400, 7040, 8800, 11264, 12758, 12800, 14080, 17600, 25516, 25600, 28160, 31895, 35200, 51032, 56320, 63790, 70169, 70400, 102064, 127580, 140338, 140800, 159475, 204128, 255160, 280676, 281600, 318950, 350845, 408256, 510320, 561352, 637900, 701690, 816512, 1020640, 1122704, 1275800, 1403380, 1633024, 1754225, 2041280, 2245408, 2551600, 2806760, 3266048, 3508450, 4082560, 4490816, 5103200, 5613520, 6532096, 7016900, 8165120, 8981632, 10206400, 11227040, 14033800, 16330240, 17963264, 20412800, 22454080, 28067600, 32660480, 35926528, 40825600, 44908160, 56135200, 71853056, 81651200, 89816320, 112270400, 163302400, 179632640, 224540800, 359265280, 449081600, 898163200, 1796326400]

約数ペア:

[(1, 1796326400), (2, 898163200), (4, 449081600), (5, 359265280), (8, 224540800), (10, 179632640), (11, 163302400), (16, 112270400), (20, 89816320), (22, 81651200), (25, 71853056), (32, 56135200), (40, 44908160), (44, 40825600), (50, 35926528), (55, 32660480), (64, 28067600), (80, 22454080), (88, 20412800), (100, 17963264), (110, 16330240), (128, 14033800), (160, 11227040), (176, 10206400), (200, 8981632), (220, 8165120), (256, 7016900), (275, 6532096), (320, 5613520), (352, 5103200), (400, 4490816), (440, 4082560), (512, 3508450), (550, 3266048), (640, 2806760), (704, 2551600), (800, 2245408), (880, 2041280), (1024, 1754225), (1100, 1633024), (1280, 1403380), (1408, 1275800), (1600, 1122704), (1760, 1020640), (2200, 816512), (2560, 701690), (2816, 637900), (3200, 561352), (3520, 510320), (4400, 408256), (5120, 350845), (5632, 318950), (6379, 281600), (6400, 280676), (7040, 255160), (8800, 204128), (11264, 159475), (12758, 140800), (12800, 140338), (14080, 127580), (17600, 102064), (25516, 70400), (25600, 70169), (28160, 63790), (31895, 56320), (35200, 51032)]