387932016960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{7487}}^1$

素因数の和:9515

約数の個数: 280

約数和(自身を含む): 1380817152000

約数和(自身を除く): 992885135040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 1999, 2160, 2592, 2880, 3240, 3998, 4320, 5184, 5997, 6480, 7487, 7996, 8640, 9995, 11994, 12960, 14974, 15992, 17991, 19990, 22461, 23988, 25920, 29948, 29985, 31984, 35982, 37435, 39980, 44922, 47976, 53973, 59896, 59970, 63968, 67383, 71964, 74870, 79960, 89844, 89955, 95952, 107946, 112305, 119792, 119940, 127936, 134766, 143928, 149740, 159920, 161919, 179688, 179910, 191904, 202149, 215892, 224610, 239584, 239880, 269532, 269865, 287856, 299480, 319840, 323838, 336915, 359376, 359820, 383808, 404298, 431784, 449220, 479168, 479760, 539064, 539730, 575712, 598960, 606447, 639680, 647676, 673830, 718752, 719640, 808596, 809595, 863568, 898440, 959520, 1010745, 1078128, 1079460, 1151424, 1197920, 1212894, 1295352, 1347660, 1437504, 1439280, 1617192, 1619190, 1727136, 1796880, 1919040, 2021490, 2156256, 2158920, 2395840, 2425788, 2590704, 2695320, 2878560, 3032235, 3234384, 3238380, 3454272, 3593760, 4042980, 4312512, 4317840, 4851576, 5181408, 5390640, 5757120, 6064470, 6468768, 6476760, 7187520, 8085960, 8635680, 9703152, 10362816, 10781280, 12128940, 12937536, 12953520, 14966513, 16171920, 17271360, 19406304, 21562560, 24257880, 25907040, 29933026, 32343840, 38812608, 44899539, 48515760, 51814080, 59866052, 64687680, 74832565, 89799078, 97031520, 119732104, 134698617, 149665130, 179598156, 194063040, 224497695, 239464208, 269397234, 299330260, 359196312, 404095851, 448995390, 478928416, 538794468, 598660520, 673493085, 718392624, 808191702, 897990780, 957856832, 1077588936, 1197321040, 1212287553, 1346986170, 1436785248, 1616383404, 1795981560, 2020479255, 2155177872, 2394642080, 2424575106, 2693972340, 2873570496, 3232766808, 3591963120, 4040958510, 4310355744, 4789284160, 4849150212, 5387944680, 6061437765, 6465533616, 7183926240, 8081917020, 8620711488, 9698300424, 10775889360, 12122875530, 12931067232, 14367852480, 16163834040, 19396600848, 21551778720, 24245751060, 25862134464, 32327668080, 38793201696, 43103557440, 48491502120, 64655336160, 77586403392, 96983004240, 129310672320, 193966008480, 387932016960]

約数ペア:

[(1, 387932016960), (2, 193966008480), (3, 129310672320), (4, 96983004240), (5, 77586403392), (6, 64655336160), (8, 48491502120), (9, 43103557440), (10, 38793201696), (12, 32327668080), (15, 25862134464), (16, 24245751060), (18, 21551778720), (20, 19396600848), (24, 16163834040), (27, 14367852480), (30, 12931067232), (32, 12122875530), (36, 10775889360), (40, 9698300424), (45, 8620711488), (48, 8081917020), (54, 7183926240), (60, 6465533616), (64, 6061437765), (72, 5387944680), (80, 4849150212), (81, 4789284160), (90, 4310355744), (96, 4040958510), (108, 3591963120), (120, 3232766808), (135, 2873570496), (144, 2693972340), (160, 2424575106), (162, 2394642080), (180, 2155177872), (192, 2020479255), (216, 1795981560), (240, 1616383404), (270, 1436785248), (288, 1346986170), (320, 1212287553), (324, 1197321040), (360, 1077588936), (405, 957856832), (432, 897990780), (480, 808191702), (540, 718392624), (576, 673493085), (648, 598660520), (720, 538794468), (810, 478928416), (864, 448995390), (960, 404095851), (1080, 359196312), (1296, 299330260), (1440, 269397234), (1620, 239464208), (1728, 224497695), (1999, 194063040), (2160, 179598156), (2592, 149665130), (2880, 134698617), (3240, 119732104), (3998, 97031520), (4320, 89799078), (5184, 74832565), (5997, 64687680), (6480, 59866052), (7487, 51814080), (7996, 48515760), (8640, 44899539), (9995, 38812608), (11994, 32343840), (12960, 29933026), (14974, 25907040), (15992, 24257880), (17991, 21562560), (19990, 19406304), (22461, 17271360), (23988, 16171920), (25920, 14966513), (29948, 12953520), (29985, 12937536), (31984, 12128940), (35982, 10781280), (37435, 10362816), (39980, 9703152), (44922, 8635680), (47976, 8085960), (53973, 7187520), (59896, 6476760), (59970, 6468768), (63968, 6064470), (67383, 5757120), (71964, 5390640), (74870, 5181408), (79960, 4851576), (89844, 4317840), (89955, 4312512), (95952, 4042980), (107946, 3593760), (112305, 3454272), (119792, 3238380), (119940, 3234384), (127936, 3032235), (134766, 2878560), (143928, 2695320), (149740, 2590704), (159920, 2425788), (161919, 2395840), (179688, 2158920), (179910, 2156256), (191904, 2021490), (202149, 1919040), (215892, 1796880), (224610, 1727136), (239584, 1619190), (239880, 1617192), (269532, 1439280), (269865, 1437504), (287856, 1347660), (299480, 1295352), (319840, 1212894), (323838, 1197920), (336915, 1151424), (359376, 1079460), (359820, 1078128), (383808, 1010745), (404298, 959520), (431784, 898440), (449220, 863568), (479168, 809595), (479760, 808596), (539064, 719640), (539730, 718752), (575712, 673830), (598960, 647676), (606447, 639680)]