20619216000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 576

約数和(自身を含む): 77028003000

約数和(自身を除く): 56408787000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 128, 144, 149, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 250, 279, 288, 298, 300, 310, 320, 360, 372, 375, 384, 400, 447, 450, 465, 480, 496, 500, 558, 576, 596, 600, 620, 640, 720, 744, 745, 750, 775, 800, 894, 900, 930, 960, 961, 992, 1000, 1116, 1125, 1152, 1192, 1200, 1240, 1341, 1395, 1440, 1488, 1490, 1500, 1550, 1600, 1788, 1800, 1860, 1920, 1922, 1984, 2000, 2232, 2235, 2250, 2325, 2384, 2400, 2480, 2682, 2790, 2880, 2883, 2976, 2980, 3000, 3100, 3200, 3576, 3600, 3720, 3725, 3844, 3875, 3968, 4000, 4464, 4470, 4500, 4619, 4650, 4768, 4800, 4805, 4960, 5364, 5580, 5760, 5766, 5952, 5960, 6000, 6200, 6705, 6975, 7152, 7200, 7440, 7450, 7688, 7750, 8000, 8649, 8928, 8940, 9000, 9238, 9300, 9536, 9600, 9610, 9920, 10728, 11160, 11175, 11532, 11625, 11904, 11920, 12000, 12400, 13410, 13857, 13950, 14304, 14400, 14415, 14880, 14900, 15376, 15500, 16000, 17298, 17856, 17880, 18000, 18476, 18600, 18625, 19072, 19220, 19840, 21456, 22320, 22350, 23064, 23095, 23250, 23840, 24000, 24025, 24800, 26820, 27714, 27900, 28608, 28800, 28830, 29760, 29800, 30752, 31000, 33525, 34596, 34875, 35712, 35760, 36000, 36952, 37200, 37250, 38440, 41571, 42912, 43245, 44640, 44700, 46128, 46190, 46500, 47680, 48000, 48050, 49600, 53640, 55428, 55800, 55875, 57216, 57660, 59520, 59600, 61504, 62000, 67050, 69192, 69285, 69750, 71520, 72000, 72075, 73904, 74400, 74500, 76880, 83142, 85824, 86490, 89280, 89400, 92256, 92380, 93000, 95360, 96100, 99200, 107280, 110856, 111600, 111750, 115320, 115475, 119200, 120125, 123008, 124000, 134100, 138384, 138570, 139500, 143040, 143189, 144000, 144150, 147808, 148800, 149000, 153760, 166284, 167625, 171648, 172980, 178560, 178800, 184512, 184760, 186000, 192200, 207855, 214560, 216225, 221712, 223200, 223500, 230640, 230950, 238400, 240250, 248000, 268200, 276768, 277140, 279000, 286080, 286378, 288300, 295616, 297600, 298000, 307520, 332568, 335250, 345960, 346425, 357600, 360375, 369024, 369520, 372000, 384400, 415710, 429120, 429567, 432450, 443424, 446400, 447000, 461280, 461900, 476800, 480500, 496000, 536400, 553536, 554280, 558000, 572756, 576600, 577375, 591232, 596000, 615040, 665136, 670500, 691920, 692850, 715200, 715945, 720750, 739040, 744000, 768800, 831420, 858240, 859134, 864900, 886848, 892800, 894000, 922560, 923800, 961000, 1039275, 1072800, 1081125, 1107072, 1108560, 1116000, 1145512, 1153200, 1154750, 1192000, 1288701, 1330272, 1341000, 1383840, 1385700, 1430400, 1431890, 1441500, 1478080, 1488000, 1537600, 1662840, 1718268, 1729800, 1732125, 1773696, 1788000, 1845120, 1847600, 1922000, 2078550, 2145600, 2147835, 2162250, 2217120, 2232000, 2291024, 2306400, 2309500, 2384000, 2577402, 2660544, 2682000, 2767680, 2771400, 2863780, 2883000, 2956160, 3075200, 3325680, 3436536, 3459600, 3464250, 3576000, 3579725, 3695200, 3844000, 4157100, 4291200, 4295670, 4324500, 4434240, 4464000, 4582048, 4612800, 4619000, 5154804, 5196375, 5321088, 5364000, 5535360, 5542800, 5727560, 5766000, 6443505, 6651360, 6873072, 6919200, 6928500, 7152000, 7159450, 7390400, 7688000, 8314200, 8591340, 8649000, 8868480, 9164096, 9225600, 9238000, 10309608, 10392750, 10728000, 10739175, 11085600, 11455120, 11532000, 12887010, 13302720, 13746144, 13838400, 13857000, 14318900, 14780800, 15376000, 16628400, 17182680, 17298000, 17898625, 18328192, 18476000, 20619216, 20785500, 21456000, 21478350, 22171200, 22910240, 23064000, 25774020, 26605440, 27492288, 27676800, 27714000, 28637800, 32217525, 33256800, 34365360, 34596000, 35797250, 36952000, 41238432, 41571000, 42956700, 44342400, 45820480, 46128000, 51548040, 53695875, 54984576, 55428000, 57275600, 64435050, 66513600, 68730720, 69192000, 71594500, 73904000, 82476864, 83142000, 85913400, 91640960, 103096080, 107391750, 110856000, 114551200, 128870100, 133027200, 137461440, 138384000, 143189000, 161087625, 164953728, 166284000, 171826800, 206192160, 214783500, 221712000, 229102400, 257740200, 274922880, 286378000, 322175250, 332568000, 343653600, 412384320, 429567000, 458204800, 515480400, 572756000, 644350500, 665136000, 687307200, 824768640, 859134000, 1030960800, 1145512000, 1288701000, 1374614400, 1718268000, 2061921600, 2291024000, 2577402000, 3436536000, 4123843200, 5154804000, 6873072000, 10309608000, 20619216000]

約数ペア:

[(1, 20619216000), (2, 10309608000), (3, 6873072000), (4, 5154804000), (5, 4123843200), (6, 3436536000), (8, 2577402000), (9, 2291024000), (10, 2061921600), (12, 1718268000), (15, 1374614400), (16, 1288701000), (18, 1145512000), (20, 1030960800), (24, 859134000), (25, 824768640), (30, 687307200), (31, 665136000), (32, 644350500), (36, 572756000), (40, 515480400), (45, 458204800), (48, 429567000), (50, 412384320), (60, 343653600), (62, 332568000), (64, 322175250), (72, 286378000), (75, 274922880), (80, 257740200), (90, 229102400), (93, 221712000), (96, 214783500), (100, 206192160), (120, 171826800), (124, 166284000), (125, 164953728), (128, 161087625), (144, 143189000), (149, 138384000), (150, 137461440), (155, 133027200), (160, 128870100), (180, 114551200), (186, 110856000), (192, 107391750), (200, 103096080), (225, 91640960), (240, 85913400), (248, 83142000), (250, 82476864), (279, 73904000), (288, 71594500), (298, 69192000), (300, 68730720), (310, 66513600), (320, 64435050), (360, 57275600), (372, 55428000), (375, 54984576), (384, 53695875), (400, 51548040), (447, 46128000), (450, 45820480), (465, 44342400), (480, 42956700), (496, 41571000), (500, 41238432), (558, 36952000), (576, 35797250), (596, 34596000), (600, 34365360), (620, 33256800), (640, 32217525), (720, 28637800), (744, 27714000), (745, 27676800), (750, 27492288), (775, 26605440), (800, 25774020), (894, 23064000), (900, 22910240), (930, 22171200), (960, 21478350), (961, 21456000), (992, 20785500), (1000, 20619216), (1116, 18476000), (1125, 18328192), (1152, 17898625), (1192, 17298000), (1200, 17182680), (1240, 16628400), (1341, 15376000), (1395, 14780800), (1440, 14318900), (1488, 13857000), (1490, 13838400), (1500, 13746144), (1550, 13302720), (1600, 12887010), (1788, 11532000), (1800, 11455120), (1860, 11085600), (1920, 10739175), (1922, 10728000), (1984, 10392750), (2000, 10309608), (2232, 9238000), (2235, 9225600), (2250, 9164096), (2325, 8868480), (2384, 8649000), (2400, 8591340), (2480, 8314200), (2682, 7688000), (2790, 7390400), (2880, 7159450), (2883, 7152000), (2976, 6928500), (2980, 6919200), (3000, 6873072), (3100, 6651360), (3200, 6443505), (3576, 5766000), (3600, 5727560), (3720, 5542800), (3725, 5535360), (3844, 5364000), (3875, 5321088), (3968, 5196375), (4000, 5154804), (4464, 4619000), (4470, 4612800), (4500, 4582048), (4619, 4464000), (4650, 4434240), (4768, 4324500), (4800, 4295670), (4805, 4291200), (4960, 4157100), (5364, 3844000), (5580, 3695200), (5760, 3579725), (5766, 3576000), (5952, 3464250), (5960, 3459600), (6000, 3436536), (6200, 3325680), (6705, 3075200), (6975, 2956160), (7152, 2883000), (7200, 2863780), (7440, 2771400), (7450, 2767680), (7688, 2682000), (7750, 2660544), (8000, 2577402), (8649, 2384000), (8928, 2309500), (8940, 2306400), (9000, 2291024), (9238, 2232000), (9300, 2217120), (9536, 2162250), (9600, 2147835), (9610, 2145600), (9920, 2078550), (10728, 1922000), (11160, 1847600), (11175, 1845120), (11532, 1788000), (11625, 1773696), (11904, 1732125), (11920, 1729800), (12000, 1718268), (12400, 1662840), (13410, 1537600), (13857, 1488000), (13950, 1478080), (14304, 1441500), (14400, 1431890), (14415, 1430400), (14880, 1385700), (14900, 1383840), (15376, 1341000), (15500, 1330272), (16000, 1288701), (17298, 1192000), (17856, 1154750), (17880, 1153200), (18000, 1145512), (18476, 1116000), (18600, 1108560), (18625, 1107072), (19072, 1081125), (19220, 1072800), (19840, 1039275), (21456, 961000), (22320, 923800), (22350, 922560), (23064, 894000), (23095, 892800), (23250, 886848), (23840, 864900), (24000, 859134), (24025, 858240), (24800, 831420), (26820, 768800), (27714, 744000), (27900, 739040), (28608, 720750), (28800, 715945), (28830, 715200), (29760, 692850), (29800, 691920), (30752, 670500), (31000, 665136), (33525, 615040), (34596, 596000), (34875, 591232), (35712, 577375), (35760, 576600), (36000, 572756), (36952, 558000), (37200, 554280), (37250, 553536), (38440, 536400), (41571, 496000), (42912, 480500), (43245, 476800), (44640, 461900), (44700, 461280), (46128, 447000), (46190, 446400), (46500, 443424), (47680, 432450), (48000, 429567), (48050, 429120), (49600, 415710), (53640, 384400), (55428, 372000), (55800, 369520), (55875, 369024), (57216, 360375), (57660, 357600), (59520, 346425), (59600, 345960), (61504, 335250), (62000, 332568), (67050, 307520), (69192, 298000), (69285, 297600), (69750, 295616), (71520, 288300), (72000, 286378), (72075, 286080), (73904, 279000), (74400, 277140), (74500, 276768), (76880, 268200), (83142, 248000), (85824, 240250), (86490, 238400), (89280, 230950), (89400, 230640), (92256, 223500), (92380, 223200), (93000, 221712), (95360, 216225), (96100, 214560), (99200, 207855), (107280, 192200), (110856, 186000), (111600, 184760), (111750, 184512), (115320, 178800), (115475, 178560), (119200, 172980), (120125, 171648), (123008, 167625), (124000, 166284), (134100, 153760), (138384, 149000), (138570, 148800), (139500, 147808), (143040, 144150), (143189, 144000)]