203488000

素因数分解:

$2^8\times 5^3\times {\mathrm{6359}}^1$

素因数の和:6390

約数の個数: 72

約数和(自身を含む): 506993760

約数和(自身を除く): 303505760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6359, 6400, 8000, 12718, 16000, 25436, 31795, 32000, 50872, 63590, 101744, 127180, 158975, 203488, 254360, 317950, 406976, 508720, 635900, 794875, 813952, 1017440, 1271800, 1589750, 1627904, 2034880, 2543600, 3179500, 4069760, 5087200, 6359000, 8139520, 10174400, 12718000, 20348800, 25436000, 40697600, 50872000, 101744000, 203488000]

約数ペア:

[(1, 203488000), (2, 101744000), (4, 50872000), (5, 40697600), (8, 25436000), (10, 20348800), (16, 12718000), (20, 10174400), (25, 8139520), (32, 6359000), (40, 5087200), (50, 4069760), (64, 3179500), (80, 2543600), (100, 2034880), (125, 1627904), (128, 1589750), (160, 1271800), (200, 1017440), (250, 813952), (256, 794875), (320, 635900), (400, 508720), (500, 406976), (640, 317950), (800, 254360), (1000, 203488), (1280, 158975), (1600, 127180), (2000, 101744), (3200, 63590), (4000, 50872), (6359, 32000), (6400, 31795), (8000, 25436), (12718, 16000)]