20409736320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:717

約数の個数: 512

約数和(自身を含む): 76406976000

約数和(自身を除く): 55997239680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 89, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 178, 180, 184, 192, 207, 216, 230, 240, 267, 270, 276, 288, 320, 345, 356, 360, 368, 384, 414, 432, 445, 460, 480, 534, 540, 552, 576, 577, 621, 640, 690, 712, 720, 736, 801, 828, 864, 890, 920, 960, 1035, 1068, 1080, 1104, 1152, 1154, 1242, 1335, 1380, 1424, 1440, 1472, 1602, 1656, 1728, 1731, 1780, 1840, 1920, 2047, 2070, 2136, 2160, 2208, 2308, 2403, 2484, 2670, 2760, 2848, 2880, 2885, 2944, 3105, 3204, 3312, 3456, 3462, 3560, 3680, 4005, 4094, 4140, 4272, 4320, 4416, 4616, 4806, 4968, 5193, 5340, 5520, 5696, 5760, 5770, 6141, 6210, 6408, 6624, 6924, 7120, 7360, 8010, 8188, 8280, 8544, 8640, 8655, 8832, 9232, 9612, 9936, 10235, 10386, 10680, 11040, 11392, 11540, 12015, 12282, 12420, 12816, 13248, 13271, 13848, 14240, 14720, 15579, 16020, 16376, 16560, 17088, 17280, 17310, 18423, 18464, 19224, 19872, 20470, 20772, 21360, 22080, 23080, 24030, 24564, 24840, 25632, 25965, 26496, 26542, 27696, 28480, 30705, 31158, 32040, 32752, 33120, 34176, 34620, 36846, 36928, 38448, 39744, 39813, 40940, 41544, 42720, 44160, 46160, 48060, 49128, 49680, 51264, 51353, 51930, 53084, 55269, 55392, 56960, 61410, 62316, 64080, 65504, 66240, 66355, 69240, 73692, 73856, 76896, 77895, 79488, 79626, 81880, 83088, 85440, 92115, 92320, 96120, 98256, 99360, 102528, 102706, 103860, 106168, 110538, 110784, 119439, 122820, 124632, 128160, 131008, 132480, 132710, 138480, 147384, 153792, 154059, 155790, 159252, 163760, 166176, 170880, 184230, 184640, 192240, 196512, 198720, 199065, 205412, 207720, 212336, 221076, 221568, 238878, 245640, 249264, 256320, 256765, 262016, 265420, 276345, 276960, 294768, 307584, 308118, 311580, 318504, 327520, 332352, 358317, 368460, 369280, 384480, 393024, 397440, 398130, 410824, 415440, 424672, 442152, 462177, 477756, 491280, 498528, 512640, 513530, 530840, 552690, 553920, 589536, 597195, 616236, 623160, 637008, 655040, 664704, 716634, 736920, 768960, 770295, 786048, 796260, 821648, 830880, 849344, 884304, 924354, 955512, 982560, 997056, 1027060, 1061680, 1105380, 1107840, 1179072, 1181119, 1194390, 1232472, 1246320, 1274016, 1310080, 1386531, 1433268, 1473840, 1537920, 1540590, 1592520, 1643296, 1661760, 1698688, 1768608, 1791585, 1848708, 1911024, 1965120, 1994112, 2054120, 2123360, 2210760, 2310885, 2358144, 2362238, 2388780, 2464944, 2492640, 2548032, 2773062, 2866536, 2947680, 3081180, 3185040, 3286592, 3323520, 3537216, 3543357, 3583170, 3697416, 3822048, 3930240, 4108240, 4246720, 4421520, 4621770, 4724476, 4777560, 4929888, 4985280, 5096064, 5546124, 5733072, 5895360, 5905595, 6162360, 6370080, 6573184, 6932655, 7074432, 7086714, 7166340, 7394832, 7644096, 8216480, 8493440, 8843040, 9243540, 9448952, 9555120, 9859776, 9970560, 10630071, 11092248, 11466144, 11790720, 11811190, 12324720, 12740160, 13865310, 14173428, 14332680, 14789664, 15288192, 16432960, 17686080, 17716785, 18487080, 18897904, 19110240, 19719552, 21260142, 22184496, 22932288, 23622380, 24649440, 25480320, 27730620, 28346856, 28665360, 29579328, 31890213, 32865920, 35372160, 35433570, 36974160, 37795808, 38220480, 42520284, 44368992, 45864576, 47244760, 49298880, 53150355, 55461240, 56693712, 57330720, 59158656, 63780426, 70867140, 73948320, 75591616, 76440960, 85040568, 88737984, 94489520, 98597760, 106300710, 110922480, 113387424, 114661440, 127560852, 141734280, 147896640, 151183232, 159451065, 170081136, 177475968, 188979040, 212601420, 221844960, 226774848, 229322880, 255121704, 283468560, 295793280, 318902130, 340162272, 377958080, 425202840, 443689920, 453549696, 510243408, 566937120, 637804260, 680324544, 755916160, 850405680, 887379840, 1020486816, 1133874240, 1275608520, 1360649088, 1700811360, 2040973632, 2267748480, 2551217040, 3401622720, 4081947264, 5102434080, 6803245440, 10204868160, 20409736320]

約数ペア:

[(1, 20409736320), (2, 10204868160), (3, 6803245440), (4, 5102434080), (5, 4081947264), (6, 3401622720), (8, 2551217040), (9, 2267748480), (10, 2040973632), (12, 1700811360), (15, 1360649088), (16, 1275608520), (18, 1133874240), (20, 1020486816), (23, 887379840), (24, 850405680), (27, 755916160), (30, 680324544), (32, 637804260), (36, 566937120), (40, 510243408), (45, 453549696), (46, 443689920), (48, 425202840), (54, 377958080), (60, 340162272), (64, 318902130), (69, 295793280), (72, 283468560), (80, 255121704), (89, 229322880), (90, 226774848), (92, 221844960), (96, 212601420), (108, 188979040), (115, 177475968), (120, 170081136), (128, 159451065), (135, 151183232), (138, 147896640), (144, 141734280), (160, 127560852), (178, 114661440), (180, 113387424), (184, 110922480), (192, 106300710), (207, 98597760), (216, 94489520), (230, 88737984), (240, 85040568), (267, 76440960), (270, 75591616), (276, 73948320), (288, 70867140), (320, 63780426), (345, 59158656), (356, 57330720), (360, 56693712), (368, 55461240), (384, 53150355), (414, 49298880), (432, 47244760), (445, 45864576), (460, 44368992), (480, 42520284), (534, 38220480), (540, 37795808), (552, 36974160), (576, 35433570), (577, 35372160), (621, 32865920), (640, 31890213), (690, 29579328), (712, 28665360), (720, 28346856), (736, 27730620), (801, 25480320), (828, 24649440), (864, 23622380), (890, 22932288), (920, 22184496), (960, 21260142), (1035, 19719552), (1068, 19110240), (1080, 18897904), (1104, 18487080), (1152, 17716785), (1154, 17686080), (1242, 16432960), (1335, 15288192), (1380, 14789664), (1424, 14332680), (1440, 14173428), (1472, 13865310), (1602, 12740160), (1656, 12324720), (1728, 11811190), (1731, 11790720), (1780, 11466144), (1840, 11092248), (1920, 10630071), (2047, 9970560), (2070, 9859776), (2136, 9555120), (2160, 9448952), (2208, 9243540), (2308, 8843040), (2403, 8493440), (2484, 8216480), (2670, 7644096), (2760, 7394832), (2848, 7166340), (2880, 7086714), (2885, 7074432), (2944, 6932655), (3105, 6573184), (3204, 6370080), (3312, 6162360), (3456, 5905595), (3462, 5895360), (3560, 5733072), (3680, 5546124), (4005, 5096064), (4094, 4985280), (4140, 4929888), (4272, 4777560), (4320, 4724476), (4416, 4621770), (4616, 4421520), (4806, 4246720), (4968, 4108240), (5193, 3930240), (5340, 3822048), (5520, 3697416), (5696, 3583170), (5760, 3543357), (5770, 3537216), (6141, 3323520), (6210, 3286592), (6408, 3185040), (6624, 3081180), (6924, 2947680), (7120, 2866536), (7360, 2773062), (8010, 2548032), (8188, 2492640), (8280, 2464944), (8544, 2388780), (8640, 2362238), (8655, 2358144), (8832, 2310885), (9232, 2210760), (9612, 2123360), (9936, 2054120), (10235, 1994112), (10386, 1965120), (10680, 1911024), (11040, 1848708), (11392, 1791585), (11540, 1768608), (12015, 1698688), (12282, 1661760), (12420, 1643296), (12816, 1592520), (13248, 1540590), (13271, 1537920), (13848, 1473840), (14240, 1433268), (14720, 1386531), (15579, 1310080), (16020, 1274016), (16376, 1246320), (16560, 1232472), (17088, 1194390), (17280, 1181119), (17310, 1179072), (18423, 1107840), (18464, 1105380), (19224, 1061680), (19872, 1027060), (20470, 997056), (20772, 982560), (21360, 955512), (22080, 924354), (23080, 884304), (24030, 849344), (24564, 830880), (24840, 821648), (25632, 796260), (25965, 786048), (26496, 770295), (26542, 768960), (27696, 736920), (28480, 716634), (30705, 664704), (31158, 655040), (32040, 637008), (32752, 623160), (33120, 616236), (34176, 597195), (34620, 589536), (36846, 553920), (36928, 552690), (38448, 530840), (39744, 513530), (39813, 512640), (40940, 498528), (41544, 491280), (42720, 477756), (44160, 462177), (46160, 442152), (48060, 424672), (49128, 415440), (49680, 410824), (51264, 398130), (51353, 397440), (51930, 393024), (53084, 384480), (55269, 369280), (55392, 368460), (56960, 358317), (61410, 332352), (62316, 327520), (64080, 318504), (65504, 311580), (66240, 308118), (66355, 307584), (69240, 294768), (73692, 276960), (73856, 276345), (76896, 265420), (77895, 262016), (79488, 256765), (79626, 256320), (81880, 249264), (83088, 245640), (85440, 238878), (92115, 221568), (92320, 221076), (96120, 212336), (98256, 207720), (99360, 205412), (102528, 199065), (102706, 198720), (103860, 196512), (106168, 192240), (110538, 184640), (110784, 184230), (119439, 170880), (122820, 166176), (124632, 163760), (128160, 159252), (131008, 155790), (132480, 154059), (132710, 153792), (138480, 147384)]