674080000

素因数分解:

$2^8\times 5^4\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 180

約数和(自身を含む): 1839011328

約数和(自身を除く): 1164931328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 256, 275, 320, 352, 383, 400, 440, 500, 550, 625, 640, 704, 766, 800, 880, 1000, 1100, 1250, 1280, 1375, 1408, 1532, 1600, 1760, 1915, 2000, 2200, 2500, 2750, 2816, 3064, 3200, 3520, 3830, 4000, 4213, 4400, 5000, 5500, 6128, 6400, 6875, 7040, 7660, 8000, 8426, 8800, 9575, 10000, 11000, 12256, 13750, 14080, 15320, 16000, 16852, 17600, 19150, 20000, 21065, 22000, 24512, 27500, 30640, 32000, 33704, 35200, 38300, 40000, 42130, 44000, 47875, 49024, 55000, 61280, 67408, 70400, 76600, 80000, 84260, 88000, 95750, 98048, 105325, 110000, 122560, 134816, 153200, 160000, 168520, 176000, 191500, 210650, 220000, 239375, 245120, 269632, 306400, 337040, 352000, 383000, 421300, 440000, 478750, 490240, 526625, 539264, 612800, 674080, 766000, 842600, 880000, 957500, 1053250, 1078528, 1225600, 1348160, 1532000, 1685200, 1760000, 1915000, 2106500, 2451200, 2633125, 2696320, 3064000, 3370400, 3830000, 4213000, 5266250, 5392640, 6128000, 6740800, 7660000, 8426000, 10532500, 12256000, 13481600, 15320000, 16852000, 21065000, 26963200, 30640000, 33704000, 42130000, 61280000, 67408000, 84260000, 134816000, 168520000, 337040000, 674080000]

約数ペア:

[(1, 674080000), (2, 337040000), (4, 168520000), (5, 134816000), (8, 84260000), (10, 67408000), (11, 61280000), (16, 42130000), (20, 33704000), (22, 30640000), (25, 26963200), (32, 21065000), (40, 16852000), (44, 15320000), (50, 13481600), (55, 12256000), (64, 10532500), (80, 8426000), (88, 7660000), (100, 6740800), (110, 6128000), (125, 5392640), (128, 5266250), (160, 4213000), (176, 3830000), (200, 3370400), (220, 3064000), (250, 2696320), (256, 2633125), (275, 2451200), (320, 2106500), (352, 1915000), (383, 1760000), (400, 1685200), (440, 1532000), (500, 1348160), (550, 1225600), (625, 1078528), (640, 1053250), (704, 957500), (766, 880000), (800, 842600), (880, 766000), (1000, 674080), (1100, 612800), (1250, 539264), (1280, 526625), (1375, 490240), (1408, 478750), (1532, 440000), (1600, 421300), (1760, 383000), (1915, 352000), (2000, 337040), (2200, 306400), (2500, 269632), (2750, 245120), (2816, 239375), (3064, 220000), (3200, 210650), (3520, 191500), (3830, 176000), (4000, 168520), (4213, 160000), (4400, 153200), (5000, 134816), (5500, 122560), (6128, 110000), (6400, 105325), (6875, 98048), (7040, 95750), (7660, 88000), (8000, 84260), (8426, 80000), (8800, 76600), (9575, 70400), (10000, 67408), (11000, 61280), (12256, 55000), (13750, 49024), (14080, 47875), (15320, 44000), (16000, 42130), (16852, 40000), (17600, 38300), (19150, 35200), (20000, 33704), (21065, 32000), (22000, 30640), (24512, 27500)]