11401600000

素因数分解:

$2^{10}\times 5^5\times 7^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 264

約数和(自身を含む): 32621974560

約数和(自身を除く): 21220374560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 509, 512, 560, 625, 640, 700, 800, 875, 896, 1000, 1018, 1024, 1120, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2036, 2240, 2500, 2545, 2560, 2800, 3125, 3200, 3500, 3563, 3584, 4000, 4072, 4375, 4480, 5000, 5090, 5120, 5600, 6250, 6400, 7000, 7126, 7168, 8000, 8144, 8750, 8960, 10000, 10180, 11200, 12500, 12725, 12800, 14000, 14252, 16000, 16288, 17500, 17815, 17920, 20000, 20360, 21875, 22400, 25000, 25450, 25600, 28000, 28504, 32000, 32576, 35000, 35630, 35840, 40000, 40720, 43750, 44800, 50000, 50900, 56000, 57008, 63625, 64000, 65152, 70000, 71260, 80000, 81440, 87500, 89075, 89600, 100000, 101800, 112000, 114016, 127250, 128000, 130304, 140000, 142520, 160000, 162880, 175000, 178150, 179200, 200000, 203600, 224000, 228032, 254500, 260608, 280000, 285040, 318125, 320000, 325760, 350000, 356300, 400000, 407200, 445375, 448000, 456064, 509000, 521216, 560000, 570080, 636250, 640000, 651520, 700000, 712600, 800000, 814400, 890750, 896000, 912128, 1018000, 1120000, 1140160, 1272500, 1303040, 1400000, 1425200, 1590625, 1600000, 1628800, 1781500, 1824256, 2036000, 2226875, 2240000, 2280320, 2545000, 2606080, 2800000, 2850400, 3181250, 3200000, 3257600, 3563000, 3648512, 4072000, 4453750, 4480000, 4560640, 5090000, 5600000, 5700800, 6362500, 6515200, 7126000, 8144000, 8907500, 9121280, 10180000, 11134375, 11200000, 11401600, 12725000, 13030400, 14252000, 16288000, 17815000, 18242560, 20360000, 22268750, 22400000, 22803200, 25450000, 28504000, 32576000, 35630000, 40720000, 44537500, 45606400, 50900000, 57008000, 65152000, 71260000, 81440000, 89075000, 91212800, 101800000, 114016000, 142520000, 162880000, 178150000, 203600000, 228032000, 285040000, 325760000, 356300000, 407200000, 456064000, 570080000, 712600000, 814400000, 1140160000, 1425200000, 1628800000, 2280320000, 2850400000, 5700800000, 11401600000]

約数ペア:

[(1, 11401600000), (2, 5700800000), (4, 2850400000), (5, 2280320000), (7, 1628800000), (8, 1425200000), (10, 1140160000), (14, 814400000), (16, 712600000), (20, 570080000), (25, 456064000), (28, 407200000), (32, 356300000), (35, 325760000), (40, 285040000), (50, 228032000), (56, 203600000), (64, 178150000), (70, 162880000), (80, 142520000), (100, 114016000), (112, 101800000), (125, 91212800), (128, 89075000), (140, 81440000), (160, 71260000), (175, 65152000), (200, 57008000), (224, 50900000), (250, 45606400), (256, 44537500), (280, 40720000), (320, 35630000), (350, 32576000), (400, 28504000), (448, 25450000), (500, 22803200), (509, 22400000), (512, 22268750), (560, 20360000), (625, 18242560), (640, 17815000), (700, 16288000), (800, 14252000), (875, 13030400), (896, 12725000), (1000, 11401600), (1018, 11200000), (1024, 11134375), (1120, 10180000), (1250, 9121280), (1280, 8907500), (1400, 8144000), (1600, 7126000), (1750, 6515200), (1792, 6362500), (2000, 5700800), (2036, 5600000), (2240, 5090000), (2500, 4560640), (2545, 4480000), (2560, 4453750), (2800, 4072000), (3125, 3648512), (3200, 3563000), (3500, 3257600), (3563, 3200000), (3584, 3181250), (4000, 2850400), (4072, 2800000), (4375, 2606080), (4480, 2545000), (5000, 2280320), (5090, 2240000), (5120, 2226875), (5600, 2036000), (6250, 1824256), (6400, 1781500), (7000, 1628800), (7126, 1600000), (7168, 1590625), (8000, 1425200), (8144, 1400000), (8750, 1303040), (8960, 1272500), (10000, 1140160), (10180, 1120000), (11200, 1018000), (12500, 912128), (12725, 896000), (12800, 890750), (14000, 814400), (14252, 800000), (16000, 712600), (16288, 700000), (17500, 651520), (17815, 640000), (17920, 636250), (20000, 570080), (20360, 560000), (21875, 521216), (22400, 509000), (25000, 456064), (25450, 448000), (25600, 445375), (28000, 407200), (28504, 400000), (32000, 356300), (32576, 350000), (35000, 325760), (35630, 320000), (35840, 318125), (40000, 285040), (40720, 280000), (43750, 260608), (44800, 254500), (50000, 228032), (50900, 224000), (56000, 203600), (57008, 200000), (63625, 179200), (64000, 178150), (65152, 175000), (70000, 162880), (71260, 160000), (80000, 142520), (81440, 140000), (87500, 130304), (89075, 128000), (89600, 127250), (100000, 114016), (101800, 112000)]