201120000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 180

約数和(自身を含む): 670472880

約数和(自身を除く): 469352880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 419, 480, 500, 600, 625, 640, 750, 768, 800, 838, 960, 1000, 1200, 1250, 1257, 1280, 1500, 1600, 1676, 1875, 1920, 2000, 2095, 2400, 2500, 2514, 3000, 3200, 3352, 3750, 3840, 4000, 4190, 4800, 5000, 5028, 6000, 6285, 6400, 6704, 7500, 8000, 8380, 9600, 10000, 10056, 10475, 12000, 12570, 13408, 15000, 16000, 16760, 19200, 20000, 20112, 20950, 24000, 25140, 26816, 30000, 31425, 32000, 33520, 40000, 40224, 41900, 48000, 50280, 52375, 53632, 60000, 62850, 67040, 80000, 80448, 83800, 96000, 100560, 104750, 107264, 120000, 125700, 134080, 157125, 160000, 160896, 167600, 201120, 209500, 240000, 251400, 261875, 268160, 314250, 321792, 335200, 402240, 419000, 480000, 502800, 523750, 536320, 628500, 670400, 785625, 804480, 838000, 1005600, 1047500, 1257000, 1340800, 1571250, 1608960, 1676000, 2011200, 2095000, 2514000, 2681600, 3142500, 3352000, 4022400, 4190000, 5028000, 6285000, 6704000, 8044800, 8380000, 10056000, 12570000, 13408000, 16760000, 20112000, 25140000, 33520000, 40224000, 50280000, 67040000, 100560000, 201120000]

約数ペア:

[(1, 201120000), (2, 100560000), (3, 67040000), (4, 50280000), (5, 40224000), (6, 33520000), (8, 25140000), (10, 20112000), (12, 16760000), (15, 13408000), (16, 12570000), (20, 10056000), (24, 8380000), (25, 8044800), (30, 6704000), (32, 6285000), (40, 5028000), (48, 4190000), (50, 4022400), (60, 3352000), (64, 3142500), (75, 2681600), (80, 2514000), (96, 2095000), (100, 2011200), (120, 1676000), (125, 1608960), (128, 1571250), (150, 1340800), (160, 1257000), (192, 1047500), (200, 1005600), (240, 838000), (250, 804480), (256, 785625), (300, 670400), (320, 628500), (375, 536320), (384, 523750), (400, 502800), (419, 480000), (480, 419000), (500, 402240), (600, 335200), (625, 321792), (640, 314250), (750, 268160), (768, 261875), (800, 251400), (838, 240000), (960, 209500), (1000, 201120), (1200, 167600), (1250, 160896), (1257, 160000), (1280, 157125), (1500, 134080), (1600, 125700), (1676, 120000), (1875, 107264), (1920, 104750), (2000, 100560), (2095, 96000), (2400, 83800), (2500, 80448), (2514, 80000), (3000, 67040), (3200, 62850), (3352, 60000), (3750, 53632), (3840, 52375), (4000, 50280), (4190, 48000), (4800, 41900), (5000, 40224), (5028, 40000), (6000, 33520), (6285, 32000), (6400, 31425), (6704, 30000), (7500, 26816), (8000, 25140), (8380, 24000), (9600, 20950), (10000, 20112), (10056, 20000), (10475, 19200), (12000, 16760), (12570, 16000), (13408, 15000)]