20376489600

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:782

約数の個数: 480

約数和(自身を含む): 75908236800

約数和(自身を除く): 55531747200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 127, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 254, 270, 288, 300, 320, 324, 360, 381, 384, 400, 405, 432, 450, 480, 508, 540, 576, 600, 619, 635, 640, 648, 675, 720, 762, 800, 810, 864, 900, 960, 1016, 1080, 1143, 1152, 1200, 1238, 1270, 1296, 1350, 1440, 1524, 1600, 1620, 1728, 1800, 1857, 1905, 1920, 2025, 2032, 2160, 2286, 2400, 2476, 2540, 2592, 2700, 2880, 3048, 3095, 3175, 3200, 3240, 3429, 3456, 3600, 3714, 3810, 4050, 4064, 4320, 4572, 4800, 4952, 5080, 5184, 5400, 5571, 5715, 5760, 6096, 6190, 6350, 6480, 6858, 7200, 7428, 7620, 8100, 8128, 8640, 9144, 9285, 9525, 9600, 9904, 10160, 10287, 10368, 10800, 11142, 11430, 12192, 12380, 12700, 12960, 13716, 14400, 14856, 15240, 15475, 16200, 16256, 16713, 17145, 17280, 18288, 18570, 19050, 19808, 20320, 20574, 21600, 22284, 22860, 24384, 24760, 25400, 25920, 27432, 27855, 28575, 28800, 29712, 30480, 30950, 32400, 33426, 34290, 36576, 37140, 38100, 39616, 40640, 41148, 43200, 44568, 45720, 46425, 48768, 49520, 50139, 50800, 51435, 51840, 54864, 55710, 57150, 59424, 60960, 61900, 64800, 66852, 68580, 73152, 74280, 76200, 78613, 79232, 81280, 82296, 83565, 85725, 86400, 89136, 91440, 92850, 99040, 100278, 101600, 102870, 109728, 111420, 114300, 118848, 121920, 123800, 129600, 133704, 137160, 139275, 146304, 148560, 152400, 157226, 164592, 167130, 171450, 178272, 182880, 185700, 198080, 200556, 203200, 205740, 219456, 222840, 228600, 235839, 237696, 243840, 247600, 250695, 257175, 259200, 267408, 274320, 278550, 297120, 304800, 314452, 329184, 334260, 342900, 356544, 365760, 371400, 393065, 396160, 401112, 406400, 411480, 417825, 438912, 445680, 457200, 471678, 495200, 501390, 514350, 534816, 548640, 557100, 594240, 609600, 628904, 658368, 668520, 685800, 707517, 713088, 731520, 742800, 786130, 802224, 822960, 835650, 891360, 914400, 943356, 990400, 1002780, 1028700, 1069632, 1097280, 1114200, 1179195, 1188480, 1219200, 1253475, 1257808, 1316736, 1337040, 1371600, 1415034, 1485600, 1572260, 1604448, 1645920, 1671300, 1782720, 1828800, 1886712, 1965325, 1980800, 2005560, 2057400, 2122551, 2139264, 2194560, 2228400, 2358390, 2506950, 2515616, 2674080, 2743200, 2830068, 2971200, 3144520, 3208896, 3291840, 3342600, 3537585, 3565440, 3657600, 3773424, 3930650, 4011120, 4114800, 4245102, 4456800, 4716780, 5013900, 5031232, 5348160, 5486400, 5660136, 5895975, 5942400, 6289040, 6367653, 6417792, 6583680, 6685200, 7075170, 7546848, 7861300, 8022240, 8229600, 8490204, 8913600, 9433560, 10027800, 10062464, 10612755, 10696320, 10972800, 11320272, 11791950, 12578080, 12735306, 13370400, 14150340, 15093696, 15722600, 16044480, 16459200, 16980408, 17687925, 17827200, 18867120, 20055600, 21225510, 22640544, 23583900, 25156160, 25470612, 26740800, 28300680, 30187392, 31445200, 31838265, 32088960, 32918400, 33960816, 35375850, 37734240, 40111200, 42451020, 45281088, 47167800, 50312320, 50941224, 53063775, 53481600, 56601360, 62890400, 63676530, 67921632, 70751700, 75468480, 80222400, 84902040, 90562176, 94335600, 101882448, 106127550, 113202720, 125780800, 127353060, 135843264, 141503400, 150936960, 159191325, 160444800, 169804080, 188671200, 203764896, 212255100, 226405440, 251561600, 254706120, 271686528, 283006800, 318382650, 339608160, 377342400, 407529792, 424510200, 452810880, 509412240, 566013600, 636765300, 679216320, 754684800, 815059584, 849020400, 1018824480, 1132027200, 1273530600, 1358432640, 1698040800, 2037648960, 2264054400, 2547061200, 3396081600, 4075297920, 5094122400, 6792163200, 10188244800, 20376489600]

約数ペア:

[(1, 20376489600), (2, 10188244800), (3, 6792163200), (4, 5094122400), (5, 4075297920), (6, 3396081600), (8, 2547061200), (9, 2264054400), (10, 2037648960), (12, 1698040800), (15, 1358432640), (16, 1273530600), (18, 1132027200), (20, 1018824480), (24, 849020400), (25, 815059584), (27, 754684800), (30, 679216320), (32, 636765300), (36, 566013600), (40, 509412240), (45, 452810880), (48, 424510200), (50, 407529792), (54, 377342400), (60, 339608160), (64, 318382650), (72, 283006800), (75, 271686528), (80, 254706120), (81, 251561600), (90, 226405440), (96, 212255100), (100, 203764896), (108, 188671200), (120, 169804080), (127, 160444800), (128, 159191325), (135, 150936960), (144, 141503400), (150, 135843264), (160, 127353060), (162, 125780800), (180, 113202720), (192, 106127550), (200, 101882448), (216, 94335600), (225, 90562176), (240, 84902040), (254, 80222400), (270, 75468480), (288, 70751700), (300, 67921632), (320, 63676530), (324, 62890400), (360, 56601360), (381, 53481600), (384, 53063775), (400, 50941224), (405, 50312320), (432, 47167800), (450, 45281088), (480, 42451020), (508, 40111200), (540, 37734240), (576, 35375850), (600, 33960816), (619, 32918400), (635, 32088960), (640, 31838265), (648, 31445200), (675, 30187392), (720, 28300680), (762, 26740800), (800, 25470612), (810, 25156160), (864, 23583900), (900, 22640544), (960, 21225510), (1016, 20055600), (1080, 18867120), (1143, 17827200), (1152, 17687925), (1200, 16980408), (1238, 16459200), (1270, 16044480), (1296, 15722600), (1350, 15093696), (1440, 14150340), (1524, 13370400), (1600, 12735306), (1620, 12578080), (1728, 11791950), (1800, 11320272), (1857, 10972800), (1905, 10696320), (1920, 10612755), (2025, 10062464), (2032, 10027800), (2160, 9433560), (2286, 8913600), (2400, 8490204), (2476, 8229600), (2540, 8022240), (2592, 7861300), (2700, 7546848), (2880, 7075170), (3048, 6685200), (3095, 6583680), (3175, 6417792), (3200, 6367653), (3240, 6289040), (3429, 5942400), (3456, 5895975), (3600, 5660136), (3714, 5486400), (3810, 5348160), (4050, 5031232), (4064, 5013900), (4320, 4716780), (4572, 4456800), (4800, 4245102), (4952, 4114800), (5080, 4011120), (5184, 3930650), (5400, 3773424), (5571, 3657600), (5715, 3565440), (5760, 3537585), (6096, 3342600), (6190, 3291840), (6350, 3208896), (6480, 3144520), (6858, 2971200), (7200, 2830068), (7428, 2743200), (7620, 2674080), (8100, 2515616), (8128, 2506950), (8640, 2358390), (9144, 2228400), (9285, 2194560), (9525, 2139264), (9600, 2122551), (9904, 2057400), (10160, 2005560), (10287, 1980800), (10368, 1965325), (10800, 1886712), (11142, 1828800), (11430, 1782720), (12192, 1671300), (12380, 1645920), (12700, 1604448), (12960, 1572260), (13716, 1485600), (14400, 1415034), (14856, 1371600), (15240, 1337040), (15475, 1316736), (16200, 1257808), (16256, 1253475), (16713, 1219200), (17145, 1188480), (17280, 1179195), (18288, 1114200), (18570, 1097280), (19050, 1069632), (19808, 1028700), (20320, 1002780), (20574, 990400), (21600, 943356), (22284, 914400), (22860, 891360), (24384, 835650), (24760, 822960), (25400, 802224), (25920, 786130), (27432, 742800), (27855, 731520), (28575, 713088), (28800, 707517), (29712, 685800), (30480, 668520), (30950, 658368), (32400, 628904), (33426, 609600), (34290, 594240), (36576, 557100), (37140, 548640), (38100, 534816), (39616, 514350), (40640, 501390), (41148, 495200), (43200, 471678), (44568, 457200), (45720, 445680), (46425, 438912), (48768, 417825), (49520, 411480), (50139, 406400), (50800, 401112), (51435, 396160), (51840, 393065), (54864, 371400), (55710, 365760), (57150, 356544), (59424, 342900), (60960, 334260), (61900, 329184), (64800, 314452), (66852, 304800), (68580, 297120), (73152, 278550), (74280, 274320), (76200, 267408), (78613, 259200), (79232, 257175), (81280, 250695), (82296, 247600), (83565, 243840), (85725, 237696), (86400, 235839), (89136, 228600), (91440, 222840), (92850, 219456), (99040, 205740), (100278, 203200), (101600, 200556), (102870, 198080), (109728, 185700), (111420, 182880), (114300, 178272), (118848, 171450), (121920, 167130), (123800, 164592), (129600, 157226), (133704, 152400), (137160, 148560), (139275, 146304)]