285496000

素因数分解:

$2^6\times 5^3\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 112

約数和(自身を含む): 715133952

約数和(自身を除く): 429637952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 160, 200, 250, 254, 281, 320, 400, 500, 508, 562, 635, 800, 1000, 1016, 1124, 1270, 1405, 1600, 2000, 2032, 2248, 2540, 2810, 3175, 4000, 4064, 4496, 5080, 5620, 6350, 7025, 8000, 8128, 8992, 10160, 11240, 12700, 14050, 15875, 17984, 20320, 22480, 25400, 28100, 31750, 35125, 35687, 40640, 44960, 50800, 56200, 63500, 70250, 71374, 89920, 101600, 112400, 127000, 140500, 142748, 178435, 203200, 224800, 254000, 281000, 285496, 356870, 449600, 508000, 562000, 570992, 713740, 892175, 1016000, 1124000, 1141984, 1427480, 1784350, 2248000, 2283968, 2854960, 3568700, 4460875, 5709920, 7137400, 8921750, 11419840, 14274800, 17843500, 28549600, 35687000, 57099200, 71374000, 142748000, 285496000]

約数ペア:

[(1, 285496000), (2, 142748000), (4, 71374000), (5, 57099200), (8, 35687000), (10, 28549600), (16, 17843500), (20, 14274800), (25, 11419840), (32, 8921750), (40, 7137400), (50, 5709920), (64, 4460875), (80, 3568700), (100, 2854960), (125, 2283968), (127, 2248000), (160, 1784350), (200, 1427480), (250, 1141984), (254, 1124000), (281, 1016000), (320, 892175), (400, 713740), (500, 570992), (508, 562000), (562, 508000), (635, 449600), (800, 356870), (1000, 285496), (1016, 281000), (1124, 254000), (1270, 224800), (1405, 203200), (1600, 178435), (2000, 142748), (2032, 140500), (2248, 127000), (2540, 112400), (2810, 101600), (3175, 89920), (4000, 71374), (4064, 70250), (4496, 63500), (5080, 56200), (5620, 50800), (6350, 44960), (7025, 40640), (8000, 35687), (8128, 35125), (8992, 31750), (10160, 28100), (11240, 25400), (12700, 22480), (14050, 20320), (15875, 17984)]