12826520000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2469

約数の個数: 280

約数和(自身を含む): 38278247040

約数和(自身を除く): 25451727040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 320, 350, 380, 400, 448, 475, 500, 532, 560, 608, 625, 665, 700, 760, 800, 875, 950, 1000, 1064, 1120, 1216, 1250, 1330, 1400, 1520, 1600, 1750, 1900, 2000, 2128, 2240, 2375, 2411, 2500, 2660, 2800, 3040, 3325, 3500, 3800, 4000, 4256, 4375, 4750, 4822, 5000, 5320, 5600, 6080, 6650, 7000, 7600, 8000, 8512, 8750, 9500, 9644, 10000, 10640, 11200, 11875, 12055, 13300, 14000, 15200, 16625, 16877, 17500, 19000, 19288, 20000, 21280, 23750, 24110, 26600, 28000, 30400, 33250, 33754, 35000, 38000, 38576, 40000, 42560, 45809, 47500, 48220, 53200, 56000, 60275, 66500, 67508, 70000, 76000, 77152, 83125, 84385, 91618, 95000, 96440, 106400, 120550, 133000, 135016, 140000, 152000, 154304, 166250, 168770, 183236, 190000, 192880, 212800, 229045, 241100, 266000, 270032, 280000, 301375, 320663, 332500, 337540, 366472, 380000, 385760, 421925, 458090, 482200, 532000, 540064, 602750, 641326, 665000, 675080, 732944, 760000, 771520, 843850, 916180, 964400, 1064000, 1080128, 1145225, 1205500, 1282652, 1330000, 1350160, 1465888, 1506875, 1603315, 1687700, 1832360, 1928800, 2109625, 2290450, 2411000, 2565304, 2660000, 2700320, 2931776, 3013750, 3206630, 3375400, 3664720, 3857600, 4219250, 4580900, 4822000, 5130608, 5320000, 5400640, 5726125, 6027500, 6413260, 6750800, 7329440, 8016575, 8438500, 9161800, 9644000, 10261216, 10548125, 11452250, 12055000, 12826520, 13501600, 14658880, 16033150, 16877000, 18323600, 19288000, 20522432, 21096250, 22904500, 24110000, 25653040, 27003200, 28630625, 32066300, 33754000, 36647200, 40082875, 42192500, 45809000, 48220000, 51306080, 57261250, 64132600, 67508000, 73294400, 80165750, 84385000, 91618000, 96440000, 102612160, 114522500, 128265200, 135016000, 160331500, 168770000, 183236000, 200414375, 229045000, 256530400, 320663000, 337540000, 366472000, 400828750, 458090000, 513060800, 641326000, 675080000, 801657500, 916180000, 1282652000, 1603315000, 1832360000, 2565304000, 3206630000, 6413260000, 12826520000]

約数ペア:

[(1, 12826520000), (2, 6413260000), (4, 3206630000), (5, 2565304000), (7, 1832360000), (8, 1603315000), (10, 1282652000), (14, 916180000), (16, 801657500), (19, 675080000), (20, 641326000), (25, 513060800), (28, 458090000), (32, 400828750), (35, 366472000), (38, 337540000), (40, 320663000), (50, 256530400), (56, 229045000), (64, 200414375), (70, 183236000), (76, 168770000), (80, 160331500), (95, 135016000), (100, 128265200), (112, 114522500), (125, 102612160), (133, 96440000), (140, 91618000), (152, 84385000), (160, 80165750), (175, 73294400), (190, 67508000), (200, 64132600), (224, 57261250), (250, 51306080), (266, 48220000), (280, 45809000), (304, 42192500), (320, 40082875), (350, 36647200), (380, 33754000), (400, 32066300), (448, 28630625), (475, 27003200), (500, 25653040), (532, 24110000), (560, 22904500), (608, 21096250), (625, 20522432), (665, 19288000), (700, 18323600), (760, 16877000), (800, 16033150), (875, 14658880), (950, 13501600), (1000, 12826520), (1064, 12055000), (1120, 11452250), (1216, 10548125), (1250, 10261216), (1330, 9644000), (1400, 9161800), (1520, 8438500), (1600, 8016575), (1750, 7329440), (1900, 6750800), (2000, 6413260), (2128, 6027500), (2240, 5726125), (2375, 5400640), (2411, 5320000), (2500, 5130608), (2660, 4822000), (2800, 4580900), (3040, 4219250), (3325, 3857600), (3500, 3664720), (3800, 3375400), (4000, 3206630), (4256, 3013750), (4375, 2931776), (4750, 2700320), (4822, 2660000), (5000, 2565304), (5320, 2411000), (5600, 2290450), (6080, 2109625), (6650, 1928800), (7000, 1832360), (7600, 1687700), (8000, 1603315), (8512, 1506875), (8750, 1465888), (9500, 1350160), (9644, 1330000), (10000, 1282652), (10640, 1205500), (11200, 1145225), (11875, 1080128), (12055, 1064000), (13300, 964400), (14000, 916180), (15200, 843850), (16625, 771520), (16877, 760000), (17500, 732944), (19000, 675080), (19288, 665000), (20000, 641326), (21280, 602750), (23750, 540064), (24110, 532000), (26600, 482200), (28000, 458090), (30400, 421925), (33250, 385760), (33754, 380000), (35000, 366472), (38000, 337540), (38576, 332500), (40000, 320663), (42560, 301375), (45809, 280000), (47500, 270032), (48220, 266000), (53200, 241100), (56000, 229045), (60275, 212800), (66500, 192880), (67508, 190000), (70000, 183236), (76000, 168770), (77152, 166250), (83125, 154304), (84385, 152000), (91618, 140000), (95000, 135016), (96440, 133000), (106400, 120550)]