20000985600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12113}}^1$

素因数の和:12187

約数の個数: 240

約数和(自身を含む): 67614145632

約数和(自身を除く): 47613160032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 256, 258, 300, 320, 344, 384, 400, 430, 480, 512, 516, 600, 640, 645, 688, 768, 800, 860, 960, 1032, 1075, 1200, 1280, 1290, 1376, 1536, 1600, 1720, 1920, 2064, 2150, 2400, 2560, 2580, 2752, 3200, 3225, 3440, 3840, 4128, 4300, 4800, 5160, 5504, 6400, 6450, 6880, 7680, 8256, 8600, 9600, 10320, 11008, 12113, 12800, 12900, 13760, 16512, 17200, 19200, 20640, 22016, 24226, 25800, 27520, 33024, 34400, 36339, 38400, 41280, 48452, 51600, 55040, 60565, 66048, 68800, 72678, 82560, 96904, 103200, 110080, 121130, 137600, 145356, 165120, 181695, 193808, 206400, 242260, 275200, 290712, 302825, 330240, 363390, 387616, 412800, 484520, 520859, 550400, 581424, 605650, 726780, 775232, 825600, 908475, 969040, 1041718, 1162848, 1211300, 1453560, 1550464, 1562577, 1651200, 1816950, 1938080, 2083436, 2325696, 2422600, 2604295, 2907120, 3100928, 3125154, 3633900, 3876160, 4166872, 4651392, 4845200, 5208590, 5814240, 6201856, 6250308, 7267800, 7752320, 7812885, 8333744, 9302784, 9690400, 10417180, 11628480, 12500616, 13021475, 14535600, 15504640, 15625770, 16667488, 18605568, 19380800, 20834360, 23256960, 25001232, 26042950, 29071200, 31009280, 31251540, 33334976, 38761600, 39064425, 41668720, 46513920, 50002464, 52085900, 58142400, 62503080, 66669952, 77523200, 78128850, 83337440, 93027840, 100004928, 104171800, 116284800, 125006160, 133339904, 155046400, 156257700, 166674880, 200009856, 208343600, 232569600, 250012320, 266679808, 312515400, 333349760, 400019712, 416687200, 465139200, 500024640, 625030800, 666699520, 800039424, 833374400, 1000049280, 1250061600, 1333399040, 1666748800, 2000098560, 2500123200, 3333497600, 4000197120, 5000246400, 6666995200, 10000492800, 20000985600]

約数ペア:

[(1, 20000985600), (2, 10000492800), (3, 6666995200), (4, 5000246400), (5, 4000197120), (6, 3333497600), (8, 2500123200), (10, 2000098560), (12, 1666748800), (15, 1333399040), (16, 1250061600), (20, 1000049280), (24, 833374400), (25, 800039424), (30, 666699520), (32, 625030800), (40, 500024640), (43, 465139200), (48, 416687200), (50, 400019712), (60, 333349760), (64, 312515400), (75, 266679808), (80, 250012320), (86, 232569600), (96, 208343600), (100, 200009856), (120, 166674880), (128, 156257700), (129, 155046400), (150, 133339904), (160, 125006160), (172, 116284800), (192, 104171800), (200, 100004928), (215, 93027840), (240, 83337440), (256, 78128850), (258, 77523200), (300, 66669952), (320, 62503080), (344, 58142400), (384, 52085900), (400, 50002464), (430, 46513920), (480, 41668720), (512, 39064425), (516, 38761600), (600, 33334976), (640, 31251540), (645, 31009280), (688, 29071200), (768, 26042950), (800, 25001232), (860, 23256960), (960, 20834360), (1032, 19380800), (1075, 18605568), (1200, 16667488), (1280, 15625770), (1290, 15504640), (1376, 14535600), (1536, 13021475), (1600, 12500616), (1720, 11628480), (1920, 10417180), (2064, 9690400), (2150, 9302784), (2400, 8333744), (2560, 7812885), (2580, 7752320), (2752, 7267800), (3200, 6250308), (3225, 6201856), (3440, 5814240), (3840, 5208590), (4128, 4845200), (4300, 4651392), (4800, 4166872), (5160, 3876160), (5504, 3633900), (6400, 3125154), (6450, 3100928), (6880, 2907120), (7680, 2604295), (8256, 2422600), (8600, 2325696), (9600, 2083436), (10320, 1938080), (11008, 1816950), (12113, 1651200), (12800, 1562577), (12900, 1550464), (13760, 1453560), (16512, 1211300), (17200, 1162848), (19200, 1041718), (20640, 969040), (22016, 908475), (24226, 825600), (25800, 775232), (27520, 726780), (33024, 605650), (34400, 581424), (36339, 550400), (38400, 520859), (41280, 484520), (48452, 412800), (51600, 387616), (55040, 363390), (60565, 330240), (66048, 302825), (68800, 290712), (72678, 275200), (82560, 242260), (96904, 206400), (103200, 193808), (110080, 181695), (121130, 165120), (137600, 145356)]