22139648000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 55653998400

約数和(自身を除く): 33514350400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 197, 200, 250, 256, 320, 394, 400, 439, 500, 512, 640, 788, 800, 878, 985, 1000, 1024, 1280, 1576, 1600, 1756, 1970, 2000, 2048, 2195, 2560, 3152, 3200, 3512, 3940, 4000, 4390, 4925, 5120, 6304, 6400, 7024, 7880, 8000, 8780, 9850, 10240, 10975, 12608, 12800, 14048, 15760, 16000, 17560, 19700, 21950, 24625, 25216, 25600, 28096, 31520, 32000, 35120, 39400, 43900, 49250, 50432, 51200, 54875, 56192, 63040, 64000, 70240, 78800, 86483, 87800, 98500, 100864, 109750, 112384, 126080, 128000, 140480, 157600, 172966, 175600, 197000, 201728, 219500, 224768, 252160, 256000, 280960, 315200, 345932, 351200, 394000, 403456, 432415, 439000, 449536, 504320, 561920, 630400, 691864, 702400, 788000, 864830, 878000, 899072, 1008640, 1123840, 1260800, 1383728, 1404800, 1576000, 1729660, 1756000, 2017280, 2162075, 2247680, 2521600, 2767456, 2809600, 3152000, 3459320, 3512000, 4324150, 4495360, 5043200, 5534912, 5619200, 6304000, 6918640, 7024000, 8648300, 10086400, 10810375, 11069824, 11238400, 12608000, 13837280, 14048000, 17296600, 21620750, 22139648, 22476800, 25216000, 27674560, 28096000, 34593200, 43241500, 44279296, 50432000, 55349120, 56192000, 69186400, 86483000, 88558592, 110698240, 112384000, 138372800, 172966000, 177117184, 221396480, 276745600, 345932000, 442792960, 553491200, 691864000, 885585920, 1106982400, 1383728000, 2213964800, 2767456000, 4427929600, 5534912000, 11069824000, 22139648000]

約数ペア:

[(1, 22139648000), (2, 11069824000), (4, 5534912000), (5, 4427929600), (8, 2767456000), (10, 2213964800), (16, 1383728000), (20, 1106982400), (25, 885585920), (32, 691864000), (40, 553491200), (50, 442792960), (64, 345932000), (80, 276745600), (100, 221396480), (125, 177117184), (128, 172966000), (160, 138372800), (197, 112384000), (200, 110698240), (250, 88558592), (256, 86483000), (320, 69186400), (394, 56192000), (400, 55349120), (439, 50432000), (500, 44279296), (512, 43241500), (640, 34593200), (788, 28096000), (800, 27674560), (878, 25216000), (985, 22476800), (1000, 22139648), (1024, 21620750), (1280, 17296600), (1576, 14048000), (1600, 13837280), (1756, 12608000), (1970, 11238400), (2000, 11069824), (2048, 10810375), (2195, 10086400), (2560, 8648300), (3152, 7024000), (3200, 6918640), (3512, 6304000), (3940, 5619200), (4000, 5534912), (4390, 5043200), (4925, 4495360), (5120, 4324150), (6304, 3512000), (6400, 3459320), (7024, 3152000), (7880, 2809600), (8000, 2767456), (8780, 2521600), (9850, 2247680), (10240, 2162075), (10975, 2017280), (12608, 1756000), (12800, 1729660), (14048, 1576000), (15760, 1404800), (16000, 1383728), (17560, 1260800), (19700, 1123840), (21950, 1008640), (24625, 899072), (25216, 878000), (25600, 864830), (28096, 788000), (31520, 702400), (32000, 691864), (35120, 630400), (39400, 561920), (43900, 504320), (49250, 449536), (50432, 439000), (51200, 432415), (54875, 403456), (56192, 394000), (63040, 351200), (64000, 345932), (70240, 315200), (78800, 280960), (86483, 256000), (87800, 252160), (98500, 224768), (100864, 219500), (109750, 201728), (112384, 197000), (126080, 175600), (128000, 172966), (140480, 157600)]