121920000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 200

約数和(自身を含む): 409069056

約数和(自身を除く): 287149056

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, 127, 128, 150, 160, 192, 200, 240, 250, 254, 256, 300, 320, 375, 381, 384, 400, 480, 500, 508, 512, 600, 625, 635, 640, 750, 762, 768, 800, 960, 1000, 1016, 1200, 1250, 1270, 1280, 1500, 1524, 1536, 1600, 1875, 1905, 1920, 2000, 2032, 2400, 2500, 2540, 2560, 3000, 3048, 3175, 3200, 3750, 3810, 3840, 4000, 4064, 4800, 5000, 5080, 6000, 6096, 6350, 6400, 7500, 7620, 7680, 8000, 8128, 9525, 9600, 10000, 10160, 12000, 12192, 12700, 12800, 15000, 15240, 15875, 16000, 16256, 19050, 19200, 20000, 20320, 24000, 24384, 25400, 30000, 30480, 31750, 32000, 32512, 38100, 38400, 40000, 40640, 47625, 48000, 48768, 50800, 60000, 60960, 63500, 64000, 65024, 76200, 79375, 80000, 81280, 95250, 96000, 97536, 101600, 120000, 121920, 127000, 152400, 158750, 160000, 162560, 190500, 192000, 195072, 203200, 238125, 240000, 243840, 254000, 304800, 317500, 320000, 325120, 381000, 406400, 476250, 480000, 487680, 508000, 609600, 635000, 762000, 812800, 952500, 960000, 975360, 1016000, 1219200, 1270000, 1524000, 1625600, 1905000, 2032000, 2438400, 2540000, 3048000, 3810000, 4064000, 4876800, 5080000, 6096000, 7620000, 8128000, 10160000, 12192000, 15240000, 20320000, 24384000, 30480000, 40640000, 60960000, 121920000]

約数ペア:

[(1, 121920000), (2, 60960000), (3, 40640000), (4, 30480000), (5, 24384000), (6, 20320000), (8, 15240000), (10, 12192000), (12, 10160000), (15, 8128000), (16, 7620000), (20, 6096000), (24, 5080000), (25, 4876800), (30, 4064000), (32, 3810000), (40, 3048000), (48, 2540000), (50, 2438400), (60, 2032000), (64, 1905000), (75, 1625600), (80, 1524000), (96, 1270000), (100, 1219200), (120, 1016000), (125, 975360), (127, 960000), (128, 952500), (150, 812800), (160, 762000), (192, 635000), (200, 609600), (240, 508000), (250, 487680), (254, 480000), (256, 476250), (300, 406400), (320, 381000), (375, 325120), (381, 320000), (384, 317500), (400, 304800), (480, 254000), (500, 243840), (508, 240000), (512, 238125), (600, 203200), (625, 195072), (635, 192000), (640, 190500), (750, 162560), (762, 160000), (768, 158750), (800, 152400), (960, 127000), (1000, 121920), (1016, 120000), (1200, 101600), (1250, 97536), (1270, 96000), (1280, 95250), (1500, 81280), (1524, 80000), (1536, 79375), (1600, 76200), (1875, 65024), (1905, 64000), (1920, 63500), (2000, 60960), (2032, 60000), (2400, 50800), (2500, 48768), (2540, 48000), (2560, 47625), (3000, 40640), (3048, 40000), (3175, 38400), (3200, 38100), (3750, 32512), (3810, 32000), (3840, 31750), (4000, 30480), (4064, 30000), (4800, 25400), (5000, 24384), (5080, 24000), (6000, 20320), (6096, 20000), (6350, 19200), (6400, 19050), (7500, 16256), (7620, 16000), (7680, 15875), (8000, 15240), (8128, 15000), (9525, 12800), (9600, 12700), (10000, 12192), (10160, 12000)]