20881152000

素因数分解:

$2^{11}\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 960

約数和(自身を含む): 83480997600

約数和(自身を除く): 62599845600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 53, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 106, 108, 114, 120, 125, 128, 135, 144, 150, 152, 159, 160, 162, 171, 180, 190, 192, 200, 212, 216, 225, 228, 240, 250, 256, 265, 270, 285, 288, 300, 304, 318, 320, 324, 342, 360, 375, 380, 384, 400, 405, 424, 432, 450, 456, 475, 477, 480, 500, 512, 513, 530, 540, 570, 576, 600, 608, 636, 640, 648, 675, 684, 720, 750, 760, 768, 795, 800, 810, 848, 855, 864, 900, 912, 950, 954, 960, 1000, 1007, 1024, 1026, 1060, 1080, 1125, 1140, 1152, 1200, 1216, 1272, 1280, 1296, 1325, 1350, 1368, 1425, 1431, 1440, 1500, 1520, 1536, 1539, 1590, 1600, 1620, 1696, 1710, 1728, 1800, 1824, 1900, 1908, 1920, 2000, 2014, 2025, 2048, 2052, 2120, 2160, 2250, 2280, 2304, 2375, 2385, 2400, 2432, 2544, 2560, 2565, 2592, 2650, 2700, 2736, 2850, 2862, 2880, 3000, 3021, 3040, 3072, 3078, 3180, 3200, 3240, 3375, 3392, 3420, 3456, 3600, 3648, 3800, 3816, 3840, 3975, 4000, 4028, 4050, 4104, 4240, 4275, 4293, 4320, 4500, 4560, 4608, 4750, 4770, 4800, 4864, 5035, 5088, 5120, 5130, 5184, 5300, 5400, 5472, 5700, 5724, 5760, 6000, 6042, 6080, 6144, 6156, 6360, 6400, 6480, 6625, 6750, 6784, 6840, 6912, 7125, 7155, 7200, 7296, 7600, 7632, 7680, 7695, 7950, 8000, 8056, 8100, 8208, 8480, 8550, 8586, 8640, 9000, 9063, 9120, 9216, 9500, 9540, 9600, 9728, 10070, 10125, 10176, 10240, 10260, 10368, 10600, 10800, 10944, 11400, 11448, 11520, 11925, 12000, 12084, 12160, 12312, 12720, 12800, 12825, 12960, 13250, 13500, 13568, 13680, 13824, 14250, 14310, 14400, 14592, 15105, 15200, 15264, 15360, 15390, 15900, 16000, 16112, 16200, 16416, 16960, 17100, 17172, 17280, 18000, 18126, 18240, 18432, 19000, 19080, 19200, 19456, 19875, 20140, 20250, 20352, 20520, 20736, 21200, 21375, 21465, 21600, 21888, 22800, 22896, 23040, 23850, 24000, 24168, 24320, 24624, 25175, 25440, 25600, 25650, 25920, 26500, 27000, 27136, 27189, 27360, 27648, 28500, 28620, 28800, 29184, 30210, 30400, 30528, 30720, 30780, 31800, 32000, 32224, 32400, 32832, 33920, 34200, 34344, 34560, 35775, 36000, 36252, 36480, 38000, 38160, 38400, 38475, 38912, 39750, 40280, 40500, 40704, 41040, 41472, 42400, 42750, 42930, 43200, 43776, 45315, 45600, 45792, 46080, 47700, 48000, 48336, 48640, 49248, 50350, 50880, 51200, 51300, 51840, 53000, 54000, 54272, 54378, 54720, 55296, 57000, 57240, 57600, 58368, 59625, 60420, 60800, 61056, 61560, 63600, 64000, 64125, 64448, 64800, 65664, 67840, 68400, 68688, 69120, 71550, 72000, 72504, 72960, 75525, 76000, 76320, 76800, 76950, 79500, 80560, 81000, 81408, 81567, 82080, 82944, 84800, 85500, 85860, 86400, 87552, 90630, 91200, 91584, 92160, 95400, 96000, 96672, 97280, 98496, 100700, 101760, 102600, 103680, 106000, 107325, 108000, 108544, 108756, 109440, 114000, 114480, 115200, 116736, 119250, 120840, 121600, 122112, 123120, 125875, 127200, 128000, 128250, 128896, 129600, 131328, 135680, 135945, 136800, 137376, 138240, 143100, 144000, 145008, 145920, 151050, 152000, 152640, 153600, 153900, 159000, 161120, 162000, 162816, 163134, 164160, 165888, 169600, 171000, 171720, 172800, 175104, 178875, 181260, 182400, 183168, 190800, 192000, 192375, 193344, 194560, 196992, 201400, 203520, 205200, 207360, 212000, 214650, 216000, 217512, 218880, 226575, 228000, 228960, 230400, 238500, 241680, 243200, 244224, 246240, 251750, 254400, 256000, 256500, 257792, 259200, 262656, 271360, 271890, 273600, 274752, 276480, 286200, 288000, 290016, 291840, 302100, 304000, 305280, 307800, 318000, 322240, 324000, 325632, 326268, 328320, 339200, 342000, 343440, 345600, 350208, 357750, 362520, 364800, 366336, 377625, 381600, 384000, 384750, 386688, 393984, 402800, 407040, 407835, 410400, 414720, 424000, 429300, 432000, 435024, 437760, 453150, 456000, 457920, 460800, 477000, 483360, 486400, 488448, 492480, 503500, 508800, 513000, 515584, 518400, 525312, 536625, 542720, 543780, 547200, 549504, 572400, 576000, 580032, 583680, 604200, 608000, 610560, 615600, 636000, 644480, 648000, 652536, 656640, 678400, 679725, 684000, 686880, 691200, 715500, 725040, 729600, 732672, 755250, 763200, 768000, 769500, 773376, 787968, 805600, 814080, 815670, 820800, 829440, 848000, 858600, 864000, 870048, 875520, 906300, 912000, 915840, 954000, 966720, 972800, 976896, 984960, 1007000, 1017600, 1026000, 1031168, 1036800, 1050624, 1073250, 1087560, 1094400, 1099008, 1132875, 1144800, 1152000, 1160064, 1208400, 1216000, 1221120, 1231200, 1272000, 1288960, 1296000, 1305072, 1313280, 1356800, 1359450, 1368000, 1373760, 1382400, 1431000, 1450080, 1459200, 1465344, 1510500, 1526400, 1539000, 1546752, 1575936, 1611200, 1628160, 1631340, 1641600, 1696000, 1717200, 1728000, 1740096, 1751040, 1812600, 1824000, 1831680, 1908000, 1933440, 1969920, 2014000, 2035200, 2039175, 2052000, 2062336, 2073600, 2146500, 2175120, 2188800, 2198016, 2265750, 2289600, 2304000, 2320128, 2416800, 2432000, 2442240, 2462400, 2544000, 2577920, 2592000, 2610144, 2626560, 2713600, 2718900, 2736000, 2747520, 2862000, 2900160, 2918400, 2930688, 3021000, 3052800, 3078000, 3093504, 3151872, 3222400, 3262680, 3283200, 3392000, 3398625, 3434400, 3456000, 3480192, 3625200, 3648000, 3663360, 3816000, 3866880, 3939840, 4028000, 4070400, 4078350, 4104000, 4147200, 4293000, 4350240, 4377600, 4396032, 4531500, 4579200, 4640256, 4833600, 4864000, 4884480, 4924800, 5088000, 5155840, 5184000, 5220288, 5253120, 5437800, 5472000, 5495040, 5724000, 5800320, 6042000, 6105600, 6156000, 6187008, 6444800, 6525360, 6566400, 6784000, 6797250, 6868800, 6912000, 6960384, 7250400, 7296000, 7326720, 7632000, 7733760, 7879680, 8056000, 8140800, 8156700, 8208000, 8586000, 8700480, 8755200, 8792064, 9063000, 9158400, 9280512, 9667200, 9849600, 10176000, 10195875, 10311680, 10368000, 10440576, 10875600, 10944000, 10990080, 11448000, 11600640, 12084000, 12211200, 12312000, 12889600, 13050720, 13132800, 13568000, 13594500, 13737600, 13920768, 14500800, 14592000, 14653440, 15264000, 15467520, 15759360, 16112000, 16313400, 16416000, 17172000, 17400960, 18126000, 18316800, 18561024, 19334400, 19699200, 20352000, 20391750, 20736000, 20881152, 21751200, 21888000, 21980160, 22896000, 23201280, 24168000, 24422400, 24624000, 25779200, 26101440, 26265600, 27189000, 27475200, 27841536, 29001600, 30528000, 30935040, 32224000, 32626800, 32832000, 34344000, 34801920, 36252000, 36633600, 38668800, 39398400, 40704000, 40783500, 41762304, 43502400, 43776000, 43960320, 45792000, 46402560, 48336000, 49248000, 51558400, 52202880, 54378000, 54950400, 55683072, 58003200, 61056000, 64448000, 65253600, 65664000, 68688000, 69603840, 72504000, 73267200, 77337600, 78796800, 81567000, 83524608, 87004800, 91584000, 92805120, 96672000, 98496000, 104405760, 108756000, 109900800, 116006400, 122112000, 128896000, 130507200, 131328000, 137376000, 139207680, 145008000, 154675200, 163134000, 167049216, 174009600, 183168000, 193344000, 196992000, 208811520, 217512000, 219801600, 232012800, 257792000, 261014400, 274752000, 278415360, 290016000, 326268000, 348019200, 366336000, 386688000, 393984000, 417623040, 435024000, 464025600, 522028800, 549504000, 580032000, 652536000, 696038400, 773376000, 835246080, 870048000, 1044057600, 1099008000, 1160064000, 1305072000, 1392076800, 1740096000, 2088115200, 2320128000, 2610144000, 3480192000, 4176230400, 5220288000, 6960384000, 10440576000, 20881152000]

約数ペア:

[(1, 20881152000), (2, 10440576000), (3, 6960384000), (4, 5220288000), (5, 4176230400), (6, 3480192000), (8, 2610144000), (9, 2320128000), (10, 2088115200), (12, 1740096000), (15, 1392076800), (16, 1305072000), (18, 1160064000), (19, 1099008000), (20, 1044057600), (24, 870048000), (25, 835246080), (27, 773376000), (30, 696038400), (32, 652536000), (36, 580032000), (38, 549504000), (40, 522028800), (45, 464025600), (48, 435024000), (50, 417623040), (53, 393984000), (54, 386688000), (57, 366336000), (60, 348019200), (64, 326268000), (72, 290016000), (75, 278415360), (76, 274752000), (80, 261014400), (81, 257792000), (90, 232012800), (95, 219801600), (96, 217512000), (100, 208811520), (106, 196992000), (108, 193344000), (114, 183168000), (120, 174009600), (125, 167049216), (128, 163134000), (135, 154675200), (144, 145008000), (150, 139207680), (152, 137376000), (159, 131328000), (160, 130507200), (162, 128896000), (171, 122112000), (180, 116006400), (190, 109900800), (192, 108756000), (200, 104405760), (212, 98496000), (216, 96672000), (225, 92805120), (228, 91584000), (240, 87004800), (250, 83524608), (256, 81567000), (265, 78796800), (270, 77337600), (285, 73267200), (288, 72504000), (300, 69603840), (304, 68688000), (318, 65664000), (320, 65253600), (324, 64448000), (342, 61056000), (360, 58003200), (375, 55683072), (380, 54950400), (384, 54378000), (400, 52202880), (405, 51558400), (424, 49248000), (432, 48336000), (450, 46402560), (456, 45792000), (475, 43960320), (477, 43776000), (480, 43502400), (500, 41762304), (512, 40783500), (513, 40704000), (530, 39398400), (540, 38668800), (570, 36633600), (576, 36252000), (600, 34801920), (608, 34344000), (636, 32832000), (640, 32626800), (648, 32224000), (675, 30935040), (684, 30528000), (720, 29001600), (750, 27841536), (760, 27475200), (768, 27189000), (795, 26265600), (800, 26101440), (810, 25779200), (848, 24624000), (855, 24422400), (864, 24168000), (900, 23201280), (912, 22896000), (950, 21980160), (954, 21888000), (960, 21751200), (1000, 20881152), (1007, 20736000), (1024, 20391750), (1026, 20352000), (1060, 19699200), (1080, 19334400), (1125, 18561024), (1140, 18316800), (1152, 18126000), (1200, 17400960), (1216, 17172000), (1272, 16416000), (1280, 16313400), (1296, 16112000), (1325, 15759360), (1350, 15467520), (1368, 15264000), (1425, 14653440), (1431, 14592000), (1440, 14500800), (1500, 13920768), (1520, 13737600), (1536, 13594500), (1539, 13568000), (1590, 13132800), (1600, 13050720), (1620, 12889600), (1696, 12312000), (1710, 12211200), (1728, 12084000), (1800, 11600640), (1824, 11448000), (1900, 10990080), (1908, 10944000), (1920, 10875600), (2000, 10440576), (2014, 10368000), (2025, 10311680), (2048, 10195875), (2052, 10176000), (2120, 9849600), (2160, 9667200), (2250, 9280512), (2280, 9158400), (2304, 9063000), (2375, 8792064), (2385, 8755200), (2400, 8700480), (2432, 8586000), (2544, 8208000), (2560, 8156700), (2565, 8140800), (2592, 8056000), (2650, 7879680), (2700, 7733760), (2736, 7632000), (2850, 7326720), (2862, 7296000), (2880, 7250400), (3000, 6960384), (3021, 6912000), (3040, 6868800), (3072, 6797250), (3078, 6784000), (3180, 6566400), (3200, 6525360), (3240, 6444800), (3375, 6187008), (3392, 6156000), (3420, 6105600), (3456, 6042000), (3600, 5800320), (3648, 5724000), (3800, 5495040), (3816, 5472000), (3840, 5437800), (3975, 5253120), (4000, 5220288), (4028, 5184000), (4050, 5155840), (4104, 5088000), (4240, 4924800), (4275, 4884480), (4293, 4864000), (4320, 4833600), (4500, 4640256), (4560, 4579200), (4608, 4531500), (4750, 4396032), (4770, 4377600), (4800, 4350240), (4864, 4293000), (5035, 4147200), (5088, 4104000), (5120, 4078350), (5130, 4070400), (5184, 4028000), (5300, 3939840), (5400, 3866880), (5472, 3816000), (5700, 3663360), (5724, 3648000), (5760, 3625200), (6000, 3480192), (6042, 3456000), (6080, 3434400), (6144, 3398625), (6156, 3392000), (6360, 3283200), (6400, 3262680), (6480, 3222400), (6625, 3151872), (6750, 3093504), (6784, 3078000), (6840, 3052800), (6912, 3021000), (7125, 2930688), (7155, 2918400), (7200, 2900160), (7296, 2862000), (7600, 2747520), (7632, 2736000), (7680, 2718900), (7695, 2713600), (7950, 2626560), (8000, 2610144), (8056, 2592000), (8100, 2577920), (8208, 2544000), (8480, 2462400), (8550, 2442240), (8586, 2432000), (8640, 2416800), (9000, 2320128), (9063, 2304000), (9120, 2289600), (9216, 2265750), (9500, 2198016), (9540, 2188800), (9600, 2175120), (9728, 2146500), (10070, 2073600), (10125, 2062336), (10176, 2052000), (10240, 2039175), (10260, 2035200), (10368, 2014000), (10600, 1969920), (10800, 1933440), (10944, 1908000), (11400, 1831680), (11448, 1824000), (11520, 1812600), (11925, 1751040), (12000, 1740096), (12084, 1728000), (12160, 1717200), (12312, 1696000), (12720, 1641600), (12800, 1631340), (12825, 1628160), (12960, 1611200), (13250, 1575936), (13500, 1546752), (13568, 1539000), (13680, 1526400), (13824, 1510500), (14250, 1465344), (14310, 1459200), (14400, 1450080), (14592, 1431000), (15105, 1382400), (15200, 1373760), (15264, 1368000), (15360, 1359450), (15390, 1356800), (15900, 1313280), (16000, 1305072), (16112, 1296000), (16200, 1288960), (16416, 1272000), (16960, 1231200), (17100, 1221120), (17172, 1216000), (17280, 1208400), (18000, 1160064), (18126, 1152000), (18240, 1144800), (18432, 1132875), (19000, 1099008), (19080, 1094400), (19200, 1087560), (19456, 1073250), (19875, 1050624), (20140, 1036800), (20250, 1031168), (20352, 1026000), (20520, 1017600), (20736, 1007000), (21200, 984960), (21375, 976896), (21465, 972800), (21600, 966720), (21888, 954000), (22800, 915840), (22896, 912000), (23040, 906300), (23850, 875520), (24000, 870048), (24168, 864000), (24320, 858600), (24624, 848000), (25175, 829440), (25440, 820800), (25600, 815670), (25650, 814080), (25920, 805600), (26500, 787968), (27000, 773376), (27136, 769500), (27189, 768000), (27360, 763200), (27648, 755250), (28500, 732672), (28620, 729600), (28800, 725040), (29184, 715500), (30210, 691200), (30400, 686880), (30528, 684000), (30720, 679725), (30780, 678400), (31800, 656640), (32000, 652536), (32224, 648000), (32400, 644480), (32832, 636000), (33920, 615600), (34200, 610560), (34344, 608000), (34560, 604200), (35775, 583680), (36000, 580032), (36252, 576000), (36480, 572400), (38000, 549504), (38160, 547200), (38400, 543780), (38475, 542720), (38912, 536625), (39750, 525312), (40280, 518400), (40500, 515584), (40704, 513000), (41040, 508800), (41472, 503500), (42400, 492480), (42750, 488448), (42930, 486400), (43200, 483360), (43776, 477000), (45315, 460800), (45600, 457920), (45792, 456000), (46080, 453150), (47700, 437760), (48000, 435024), (48336, 432000), (48640, 429300), (49248, 424000), (50350, 414720), (50880, 410400), (51200, 407835), (51300, 407040), (51840, 402800), (53000, 393984), (54000, 386688), (54272, 384750), (54378, 384000), (54720, 381600), (55296, 377625), (57000, 366336), (57240, 364800), (57600, 362520), (58368, 357750), (59625, 350208), (60420, 345600), (60800, 343440), (61056, 342000), (61560, 339200), (63600, 328320), (64000, 326268), (64125, 325632), (64448, 324000), (64800, 322240), (65664, 318000), (67840, 307800), (68400, 305280), (68688, 304000), (69120, 302100), (71550, 291840), (72000, 290016), (72504, 288000), (72960, 286200), (75525, 276480), (76000, 274752), (76320, 273600), (76800, 271890), (76950, 271360), (79500, 262656), (80560, 259200), (81000, 257792), (81408, 256500), (81567, 256000), (82080, 254400), (82944, 251750), (84800, 246240), (85500, 244224), (85860, 243200), (86400, 241680), (87552, 238500), (90630, 230400), (91200, 228960), (91584, 228000), (92160, 226575), (95400, 218880), (96000, 217512), (96672, 216000), (97280, 214650), (98496, 212000), (100700, 207360), (101760, 205200), (102600, 203520), (103680, 201400), (106000, 196992), (107325, 194560), (108000, 193344), (108544, 192375), (108756, 192000), (109440, 190800), (114000, 183168), (114480, 182400), (115200, 181260), (116736, 178875), (119250, 175104), (120840, 172800), (121600, 171720), (122112, 171000), (123120, 169600), (125875, 165888), (127200, 164160), (128000, 163134), (128250, 162816), (128896, 162000), (129600, 161120), (131328, 159000), (135680, 153900), (135945, 153600), (136800, 152640), (137376, 152000), (138240, 151050), (143100, 145920), (144000, 145008)]