5112371200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3284

約数の個数: 144

約数和(自身を含む): 13088537280

約数和(自身を除く): 7976166080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1550, 1600, 1984, 2048, 2480, 2560, 3100, 3200, 3221, 3968, 4960, 5120, 6200, 6400, 6442, 7936, 9920, 10240, 12400, 12800, 12884, 15872, 16105, 19840, 24800, 25600, 25768, 31744, 32210, 39680, 49600, 51200, 51536, 63488, 64420, 79360, 80525, 99200, 99851, 103072, 128840, 158720, 161050, 198400, 199702, 206144, 257680, 317440, 322100, 396800, 399404, 412288, 499255, 515360, 644200, 793600, 798808, 824576, 998510, 1030720, 1288400, 1587200, 1597616, 1649152, 1997020, 2061440, 2496275, 2576800, 3195232, 3298304, 3994040, 4122880, 4992550, 5153600, 6390464, 6596608, 7988080, 8245760, 9985100, 10307200, 12780928, 15976160, 16491520, 19970200, 20614400, 25561856, 31952320, 32983040, 39940400, 41228800, 51123712, 63904640, 79880800, 82457600, 102247424, 127809280, 159761600, 164915200, 204494848, 255618560, 319523200, 511237120, 639046400, 1022474240, 1278092800, 2556185600, 5112371200]

約数ペア:

[(1, 5112371200), (2, 2556185600), (4, 1278092800), (5, 1022474240), (8, 639046400), (10, 511237120), (16, 319523200), (20, 255618560), (25, 204494848), (31, 164915200), (32, 159761600), (40, 127809280), (50, 102247424), (62, 82457600), (64, 79880800), (80, 63904640), (100, 51123712), (124, 41228800), (128, 39940400), (155, 32983040), (160, 31952320), (200, 25561856), (248, 20614400), (256, 19970200), (310, 16491520), (320, 15976160), (400, 12780928), (496, 10307200), (512, 9985100), (620, 8245760), (640, 7988080), (775, 6596608), (800, 6390464), (992, 5153600), (1024, 4992550), (1240, 4122880), (1280, 3994040), (1550, 3298304), (1600, 3195232), (1984, 2576800), (2048, 2496275), (2480, 2061440), (2560, 1997020), (3100, 1649152), (3200, 1597616), (3221, 1587200), (3968, 1288400), (4960, 1030720), (5120, 998510), (6200, 824576), (6400, 798808), (6442, 793600), (7936, 644200), (9920, 515360), (10240, 499255), (12400, 412288), (12800, 399404), (12884, 396800), (15872, 322100), (16105, 317440), (19840, 257680), (24800, 206144), (25600, 199702), (25768, 198400), (31744, 161050), (32210, 158720), (39680, 128840), (49600, 103072), (51200, 99851), (51536, 99200), (63488, 80525), (64420, 79360)]