20661350400

素因数分解:

$2^{12}\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 780

約数和(自身を含む): 79637751072

約数和(自身を除く): 58976400672

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, 47, 48, 50, 53, 54, 60, 64, 72, 75, 80, 81, 90, 94, 96, 100, 106, 108, 120, 128, 135, 141, 144, 150, 159, 160, 162, 180, 188, 192, 200, 212, 216, 225, 235, 240, 256, 265, 270, 282, 288, 300, 318, 320, 324, 360, 376, 384, 400, 405, 423, 424, 432, 450, 470, 477, 480, 512, 530, 540, 564, 576, 600, 636, 640, 648, 675, 705, 720, 752, 768, 795, 800, 810, 846, 848, 864, 900, 940, 954, 960, 1024, 1060, 1080, 1128, 1152, 1175, 1200, 1269, 1272, 1280, 1296, 1325, 1350, 1410, 1431, 1440, 1504, 1536, 1590, 1600, 1620, 1692, 1696, 1728, 1800, 1880, 1908, 1920, 2025, 2048, 2115, 2120, 2160, 2256, 2304, 2350, 2385, 2400, 2491, 2538, 2544, 2560, 2592, 2650, 2700, 2820, 2862, 2880, 3008, 3072, 3180, 3200, 3240, 3384, 3392, 3456, 3525, 3600, 3760, 3807, 3816, 3840, 3975, 4050, 4096, 4230, 4240, 4293, 4320, 4512, 4608, 4700, 4770, 4800, 4982, 5076, 5088, 5120, 5184, 5300, 5400, 5640, 5724, 5760, 6016, 6144, 6345, 6360, 6400, 6480, 6768, 6784, 6912, 7050, 7155, 7200, 7473, 7520, 7614, 7632, 7680, 7950, 8100, 8460, 8480, 8586, 8640, 9024, 9216, 9400, 9540, 9600, 9964, 10152, 10176, 10240, 10368, 10575, 10600, 10800, 11280, 11448, 11520, 11925, 12032, 12288, 12455, 12690, 12720, 12800, 12960, 13536, 13568, 13824, 14100, 14310, 14400, 14946, 15040, 15228, 15264, 15360, 15900, 16200, 16920, 16960, 17172, 17280, 18048, 18432, 18800, 19035, 19080, 19200, 19928, 20304, 20352, 20480, 20736, 21150, 21200, 21465, 21600, 22419, 22560, 22896, 23040, 23850, 24064, 24910, 25380, 25440, 25600, 25920, 27072, 27136, 27648, 28200, 28620, 28800, 29892, 30080, 30456, 30528, 30720, 31725, 31800, 32400, 33840, 33920, 34344, 34560, 35775, 36096, 36864, 37365, 37600, 38070, 38160, 38400, 39856, 40608, 40704, 41472, 42300, 42400, 42930, 43200, 44838, 45120, 45792, 46080, 47700, 48128, 49820, 50760, 50880, 51200, 51840, 54144, 54272, 55296, 56400, 57240, 57600, 59784, 60160, 60912, 61056, 61440, 62275, 63450, 63600, 64800, 67257, 67680, 67840, 68688, 69120, 71550, 72192, 74730, 75200, 76140, 76320, 76800, 79712, 81216, 81408, 82944, 84600, 84800, 85860, 86400, 89676, 90240, 91584, 92160, 95175, 95400, 96256, 99640, 101520, 101760, 102400, 103680, 107325, 108288, 108544, 110592, 112095, 112800, 114480, 115200, 119568, 120320, 121824, 122112, 124550, 126900, 127200, 129600, 134514, 135360, 135680, 137376, 138240, 143100, 144384, 149460, 150400, 152280, 152640, 153600, 159424, 162432, 162816, 165888, 169200, 169600, 171720, 172800, 179352, 180480, 183168, 184320, 186825, 190350, 190800, 192512, 199280, 201771, 203040, 203520, 207360, 214650, 216576, 217088, 224190, 225600, 228960, 230400, 239136, 240640, 243648, 244224, 249100, 253800, 254400, 259200, 269028, 270720, 271360, 274752, 276480, 286200, 288768, 298920, 300800, 304560, 305280, 307200, 318848, 324864, 325632, 331776, 336285, 338400, 339200, 343440, 345600, 358704, 360960, 366336, 373650, 380700, 381600, 398560, 403542, 406080, 407040, 414720, 429300, 433152, 448380, 451200, 457920, 460800, 478272, 481280, 487296, 488448, 498200, 507600, 508800, 518400, 538056, 541440, 542720, 549504, 552960, 560475, 572400, 577536, 597840, 601600, 609120, 610560, 637696, 649728, 651264, 672570, 676800, 678400, 686880, 691200, 717408, 721920, 732672, 747300, 761400, 763200, 797120, 807084, 812160, 814080, 829440, 858600, 866304, 896760, 902400, 915840, 921600, 956544, 962560, 974592, 976896, 996400, 1008855, 1015200, 1017600, 1036800, 1076112, 1082880, 1085440, 1099008, 1120950, 1144800, 1195680, 1203200, 1218240, 1221120, 1275392, 1299456, 1345140, 1353600, 1356800, 1373760, 1382400, 1434816, 1443840, 1465344, 1494600, 1522800, 1526400, 1594240, 1614168, 1624320, 1628160, 1658880, 1681425, 1717200, 1732608, 1793520, 1804800, 1831680, 1913088, 1949184, 1953792, 1992800, 2017710, 2030400, 2035200, 2073600, 2152224, 2165760, 2198016, 2241900, 2289600, 2391360, 2406400, 2436480, 2442240, 2550784, 2598912, 2690280, 2707200, 2713600, 2747520, 2764800, 2869632, 2887680, 2930688, 2989200, 3045600, 3052800, 3188480, 3228336, 3248640, 3256320, 3362850, 3434400, 3587040, 3609600, 3663360, 3826176, 3898368, 3985600, 4035420, 4060800, 4070400, 4147200, 4304448, 4331520, 4396032, 4483800, 4579200, 4782720, 4812800, 4872960, 4884480, 5044275, 5101568, 5197824, 5380560, 5414400, 5427200, 5495040, 5739264, 5861376, 5978400, 6091200, 6105600, 6376960, 6456672, 6497280, 6725700, 6868800, 7174080, 7219200, 7326720, 7652352, 7796736, 7971200, 8070840, 8121600, 8140800, 8294400, 8608896, 8663040, 8792064, 8967600, 9158400, 9565440, 9745920, 9768960, 10088550, 10203136, 10761120, 10828800, 10990080, 11478528, 11956800, 12182400, 12211200, 12753920, 12913344, 12994560, 13451400, 13737600, 14348160, 14438400, 14653440, 15304704, 15593472, 15942400, 16141680, 16243200, 16281600, 17217792, 17584128, 17935200, 18316800, 19130880, 19491840, 20177100, 21522240, 21657600, 21980160, 22957056, 23913600, 24364800, 24422400, 25507840, 25826688, 25989120, 26902800, 27475200, 28696320, 29306880, 30609408, 31884800, 32283360, 32486400, 34435584, 35870400, 36633600, 38261760, 38983680, 40354200, 43044480, 43315200, 43960320, 45914112, 47827200, 48729600, 48844800, 51015680, 51653376, 53805600, 54950400, 57392640, 63769600, 64566720, 64972800, 68871168, 71740800, 73267200, 76523520, 77967360, 80708400, 86088960, 87920640, 91828224, 95654400, 97459200, 103306752, 107611200, 109900800, 114785280, 127539200, 129133440, 129945600, 137742336, 143481600, 146534400, 153047040, 161416800, 172177920, 191308800, 194918400, 206613504, 215222400, 219801600, 229570560, 255078400, 258266880, 275484672, 286963200, 322833600, 344355840, 382617600, 389836800, 413227008, 430444800, 439603200, 459141120, 516533760, 573926400, 645667200, 688711680, 765235200, 826454016, 860889600, 1033067520, 1147852800, 1291334400, 1377423360, 1721779200, 2066135040, 2295705600, 2582668800, 3443558400, 4132270080, 5165337600, 6887116800, 10330675200, 20661350400]

約数ペア:

[(1, 20661350400), (2, 10330675200), (3, 6887116800), (4, 5165337600), (5, 4132270080), (6, 3443558400), (8, 2582668800), (9, 2295705600), (10, 2066135040), (12, 1721779200), (15, 1377423360), (16, 1291334400), (18, 1147852800), (20, 1033067520), (24, 860889600), (25, 826454016), (27, 765235200), (30, 688711680), (32, 645667200), (36, 573926400), (40, 516533760), (45, 459141120), (47, 439603200), (48, 430444800), (50, 413227008), (53, 389836800), (54, 382617600), (60, 344355840), (64, 322833600), (72, 286963200), (75, 275484672), (80, 258266880), (81, 255078400), (90, 229570560), (94, 219801600), (96, 215222400), (100, 206613504), (106, 194918400), (108, 191308800), (120, 172177920), (128, 161416800), (135, 153047040), (141, 146534400), (144, 143481600), (150, 137742336), (159, 129945600), (160, 129133440), (162, 127539200), (180, 114785280), (188, 109900800), (192, 107611200), (200, 103306752), (212, 97459200), (216, 95654400), (225, 91828224), (235, 87920640), (240, 86088960), (256, 80708400), (265, 77967360), (270, 76523520), (282, 73267200), (288, 71740800), (300, 68871168), (318, 64972800), (320, 64566720), (324, 63769600), (360, 57392640), (376, 54950400), (384, 53805600), (400, 51653376), (405, 51015680), (423, 48844800), (424, 48729600), (432, 47827200), (450, 45914112), (470, 43960320), (477, 43315200), (480, 43044480), (512, 40354200), (530, 38983680), (540, 38261760), (564, 36633600), (576, 35870400), (600, 34435584), (636, 32486400), (640, 32283360), (648, 31884800), (675, 30609408), (705, 29306880), (720, 28696320), (752, 27475200), (768, 26902800), (795, 25989120), (800, 25826688), (810, 25507840), (846, 24422400), (848, 24364800), (864, 23913600), (900, 22957056), (940, 21980160), (954, 21657600), (960, 21522240), (1024, 20177100), (1060, 19491840), (1080, 19130880), (1128, 18316800), (1152, 17935200), (1175, 17584128), (1200, 17217792), (1269, 16281600), (1272, 16243200), (1280, 16141680), (1296, 15942400), (1325, 15593472), (1350, 15304704), (1410, 14653440), (1431, 14438400), (1440, 14348160), (1504, 13737600), (1536, 13451400), (1590, 12994560), (1600, 12913344), (1620, 12753920), (1692, 12211200), (1696, 12182400), (1728, 11956800), (1800, 11478528), (1880, 10990080), (1908, 10828800), (1920, 10761120), (2025, 10203136), (2048, 10088550), (2115, 9768960), (2120, 9745920), (2160, 9565440), (2256, 9158400), (2304, 8967600), (2350, 8792064), (2385, 8663040), (2400, 8608896), (2491, 8294400), (2538, 8140800), (2544, 8121600), (2560, 8070840), (2592, 7971200), (2650, 7796736), (2700, 7652352), (2820, 7326720), (2862, 7219200), (2880, 7174080), (3008, 6868800), (3072, 6725700), (3180, 6497280), (3200, 6456672), (3240, 6376960), (3384, 6105600), (3392, 6091200), (3456, 5978400), (3525, 5861376), (3600, 5739264), (3760, 5495040), (3807, 5427200), (3816, 5414400), (3840, 5380560), (3975, 5197824), (4050, 5101568), (4096, 5044275), (4230, 4884480), (4240, 4872960), (4293, 4812800), (4320, 4782720), (4512, 4579200), (4608, 4483800), (4700, 4396032), (4770, 4331520), (4800, 4304448), (4982, 4147200), (5076, 4070400), (5088, 4060800), (5120, 4035420), (5184, 3985600), (5300, 3898368), (5400, 3826176), (5640, 3663360), (5724, 3609600), (5760, 3587040), (6016, 3434400), (6144, 3362850), (6345, 3256320), (6360, 3248640), (6400, 3228336), (6480, 3188480), (6768, 3052800), (6784, 3045600), (6912, 2989200), (7050, 2930688), (7155, 2887680), (7200, 2869632), (7473, 2764800), (7520, 2747520), (7614, 2713600), (7632, 2707200), (7680, 2690280), (7950, 2598912), (8100, 2550784), (8460, 2442240), (8480, 2436480), (8586, 2406400), (8640, 2391360), (9024, 2289600), (9216, 2241900), (9400, 2198016), (9540, 2165760), (9600, 2152224), (9964, 2073600), (10152, 2035200), (10176, 2030400), (10240, 2017710), (10368, 1992800), (10575, 1953792), (10600, 1949184), (10800, 1913088), (11280, 1831680), (11448, 1804800), (11520, 1793520), (11925, 1732608), (12032, 1717200), (12288, 1681425), (12455, 1658880), (12690, 1628160), (12720, 1624320), (12800, 1614168), (12960, 1594240), (13536, 1526400), (13568, 1522800), (13824, 1494600), (14100, 1465344), (14310, 1443840), (14400, 1434816), (14946, 1382400), (15040, 1373760), (15228, 1356800), (15264, 1353600), (15360, 1345140), (15900, 1299456), (16200, 1275392), (16920, 1221120), (16960, 1218240), (17172, 1203200), (17280, 1195680), (18048, 1144800), (18432, 1120950), (18800, 1099008), (19035, 1085440), (19080, 1082880), (19200, 1076112), (19928, 1036800), (20304, 1017600), (20352, 1015200), (20480, 1008855), (20736, 996400), (21150, 976896), (21200, 974592), (21465, 962560), (21600, 956544), (22419, 921600), (22560, 915840), (22896, 902400), (23040, 896760), (23850, 866304), (24064, 858600), (24910, 829440), (25380, 814080), (25440, 812160), (25600, 807084), (25920, 797120), (27072, 763200), (27136, 761400), (27648, 747300), (28200, 732672), (28620, 721920), (28800, 717408), (29892, 691200), (30080, 686880), (30456, 678400), (30528, 676800), (30720, 672570), (31725, 651264), (31800, 649728), (32400, 637696), (33840, 610560), (33920, 609120), (34344, 601600), (34560, 597840), (35775, 577536), (36096, 572400), (36864, 560475), (37365, 552960), (37600, 549504), (38070, 542720), (38160, 541440), (38400, 538056), (39856, 518400), (40608, 508800), (40704, 507600), (41472, 498200), (42300, 488448), (42400, 487296), (42930, 481280), (43200, 478272), (44838, 460800), (45120, 457920), (45792, 451200), (46080, 448380), (47700, 433152), (48128, 429300), (49820, 414720), (50760, 407040), (50880, 406080), (51200, 403542), (51840, 398560), (54144, 381600), (54272, 380700), (55296, 373650), (56400, 366336), (57240, 360960), (57600, 358704), (59784, 345600), (60160, 343440), (60912, 339200), (61056, 338400), (61440, 336285), (62275, 331776), (63450, 325632), (63600, 324864), (64800, 318848), (67257, 307200), (67680, 305280), (67840, 304560), (68688, 300800), (69120, 298920), (71550, 288768), (72192, 286200), (74730, 276480), (75200, 274752), (76140, 271360), (76320, 270720), (76800, 269028), (79712, 259200), (81216, 254400), (81408, 253800), (82944, 249100), (84600, 244224), (84800, 243648), (85860, 240640), (86400, 239136), (89676, 230400), (90240, 228960), (91584, 225600), (92160, 224190), (95175, 217088), (95400, 216576), (96256, 214650), (99640, 207360), (101520, 203520), (101760, 203040), (102400, 201771), (103680, 199280), (107325, 192512), (108288, 190800), (108544, 190350), (110592, 186825), (112095, 184320), (112800, 183168), (114480, 180480), (115200, 179352), (119568, 172800), (120320, 171720), (121824, 169600), (122112, 169200), (124550, 165888), (126900, 162816), (127200, 162432), (129600, 159424), (134514, 153600), (135360, 152640), (135680, 152280), (137376, 150400), (138240, 149460), (143100, 144384)]