243840000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 220

約数和(自身を含む): 818537984

約数和(自身を除く): 574697984

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, 1024, 1200, 1250, 1270, 1280, 1500, 1524, 1536, 1600, 1875, 1905, 1920, 2000, 2032, 2400, 2500, 2540, 2560, 3000, 3048, 3072, 3175, 3200, 3750, 3810, 3840, 4000, 4064, 4800, 5000, 5080, 5120, 6000, 6096, 6350, 6400, 7500, 7620, 7680, 8000, 8128, 9525, 9600, 10000, 10160, 12000, 12192, 12700, 12800, 15000, 15240, 15360, 15875, 16000, 16256, 19050, 19200, 20000, 20320, 24000, 24384, 25400, 25600, 30000, 30480, 31750, 32000, 32512, 38100, 38400, 40000, 40640, 47625, 48000, 48768, 50800, 60000, 60960, 63500, 64000, 65024, 76200, 76800, 79375, 80000, 81280, 95250, 96000, 97536, 101600, 120000, 121920, 127000, 128000, 130048, 152400, 158750, 160000, 162560, 190500, 192000, 195072, 203200, 238125, 240000, 243840, 254000, 304800, 317500, 320000, 325120, 381000, 384000, 390144, 406400, 476250, 480000, 487680, 508000, 609600, 635000, 640000, 650240, 762000, 812800, 952500, 960000, 975360, 1016000, 1219200, 1270000, 1524000, 1625600, 1905000, 1920000, 1950720, 2032000, 2438400, 2540000, 3048000, 3251200, 3810000, 4064000, 4876800, 5080000, 6096000, 7620000, 8128000, 9753600, 10160000, 12192000, 15240000, 16256000, 20320000, 24384000, 30480000, 40640000, 48768000, 60960000, 81280000, 121920000, 243840000]

約数ペア:

[(1, 243840000), (2, 121920000), (3, 81280000), (4, 60960000), (5, 48768000), (6, 40640000), (8, 30480000), (10, 24384000), (12, 20320000), (15, 16256000), (16, 15240000), (20, 12192000), (24, 10160000), (25, 9753600), (30, 8128000), (32, 7620000), (40, 6096000), (48, 5080000), (50, 4876800), (60, 4064000), (64, 3810000), (75, 3251200), (80, 3048000), (96, 2540000), (100, 2438400), (120, 2032000), (125, 1950720), (127, 1920000), (128, 1905000), (150, 1625600), (160, 1524000), (192, 1270000), (200, 1219200), (240, 1016000), (250, 975360), (254, 960000), (256, 952500), (300, 812800), (320, 762000), (375, 650240), (381, 640000), (384, 635000), (400, 609600), (480, 508000), (500, 487680), (508, 480000), (512, 476250), (600, 406400), (625, 390144), (635, 384000), (640, 381000), (750, 325120), (762, 320000), (768, 317500), (800, 304800), (960, 254000), (1000, 243840), (1016, 240000), (1024, 238125), (1200, 203200), (1250, 195072), (1270, 192000), (1280, 190500), (1500, 162560), (1524, 160000), (1536, 158750), (1600, 152400), (1875, 130048), (1905, 128000), (1920, 127000), (2000, 121920), (2032, 120000), (2400, 101600), (2500, 97536), (2540, 96000), (2560, 95250), (3000, 81280), (3048, 80000), (3072, 79375), (3175, 76800), (3200, 76200), (3750, 65024), (3810, 64000), (3840, 63500), (4000, 60960), (4064, 60000), (4800, 50800), (5000, 48768), (5080, 48000), (5120, 47625), (6000, 40640), (6096, 40000), (6350, 38400), (6400, 38100), (7500, 32512), (7620, 32000), (7680, 31750), (8000, 30480), (8128, 30000), (9525, 25600), (9600, 25400), (10000, 24384), (10160, 24000), (12000, 20320), (12192, 20000), (12700, 19200), (12800, 19050), (15000, 16256), (15240, 16000), (15360, 15875)]