286384000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2593

約数の個数: 128

約数和(自身を含む): 814057920

約数和(自身を除く): 527673920

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, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2557, 2800, 3200, 3500, 4000, 4480, 5114, 5600, 7000, 8000, 10228, 11200, 12785, 14000, 16000, 17899, 20456, 22400, 25570, 28000, 35798, 40912, 51140, 56000, 63925, 71596, 81824, 89495, 102280, 112000, 127850, 143192, 163648, 178990, 204560, 255700, 286384, 319625, 327296, 357980, 409120, 447475, 511400, 572768, 639250, 715960, 818240, 894950, 1022800, 1145536, 1278500, 1431920, 1636480, 1789900, 2045600, 2237375, 2291072, 2557000, 2863840, 3579800, 4091200, 4474750, 5114000, 5727680, 7159600, 8182400, 8949500, 10228000, 11455360, 14319200, 17899000, 20456000, 28638400, 35798000, 40912000, 57276800, 71596000, 143192000, 286384000]

約数ペア:

[(1, 286384000), (2, 143192000), (4, 71596000), (5, 57276800), (7, 40912000), (8, 35798000), (10, 28638400), (14, 20456000), (16, 17899000), (20, 14319200), (25, 11455360), (28, 10228000), (32, 8949500), (35, 8182400), (40, 7159600), (50, 5727680), (56, 5114000), (64, 4474750), (70, 4091200), (80, 3579800), (100, 2863840), (112, 2557000), (125, 2291072), (128, 2237375), (140, 2045600), (160, 1789900), (175, 1636480), (200, 1431920), (224, 1278500), (250, 1145536), (280, 1022800), (320, 894950), (350, 818240), (400, 715960), (448, 639250), (500, 572768), (560, 511400), (640, 447475), (700, 409120), (800, 357980), (875, 327296), (896, 319625), (1000, 286384), (1120, 255700), (1400, 204560), (1600, 178990), (1750, 163648), (2000, 143192), (2240, 127850), (2557, 112000), (2800, 102280), (3200, 89495), (3500, 81824), (4000, 71596), (4480, 63925), (5114, 56000), (5600, 51140), (7000, 40912), (8000, 35798), (10228, 28000), (11200, 25570), (12785, 22400), (14000, 20456), (16000, 17899)]