20606400000

素因数分解:

$2^9\times 3^5\times 5^5\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 720

約数和(自身を含む): 78542191728

約数和(自身を除く): 57935791728

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, 53, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 106, 108, 120, 125, 128, 135, 144, 150, 159, 160, 162, 180, 192, 200, 212, 216, 225, 240, 243, 250, 256, 265, 270, 288, 300, 318, 320, 324, 360, 375, 384, 400, 405, 424, 432, 450, 477, 480, 486, 500, 512, 530, 540, 576, 600, 625, 636, 640, 648, 675, 720, 750, 768, 795, 800, 810, 848, 864, 900, 954, 960, 972, 1000, 1060, 1080, 1125, 1152, 1200, 1215, 1250, 1272, 1280, 1296, 1325, 1350, 1431, 1440, 1500, 1536, 1590, 1600, 1620, 1696, 1728, 1800, 1875, 1908, 1920, 1944, 2000, 2025, 2120, 2160, 2250, 2304, 2385, 2400, 2430, 2500, 2544, 2560, 2592, 2650, 2700, 2862, 2880, 3000, 3125, 3180, 3200, 3240, 3375, 3392, 3456, 3600, 3750, 3816, 3840, 3888, 3975, 4000, 4050, 4240, 4293, 4320, 4500, 4608, 4770, 4800, 4860, 5000, 5088, 5184, 5300, 5400, 5625, 5724, 5760, 6000, 6075, 6250, 6360, 6400, 6480, 6625, 6750, 6784, 6912, 7155, 7200, 7500, 7632, 7680, 7776, 7950, 8000, 8100, 8480, 8586, 8640, 9000, 9375, 9540, 9600, 9720, 10000, 10125, 10176, 10368, 10600, 10800, 11250, 11448, 11520, 11925, 12000, 12150, 12500, 12720, 12800, 12879, 12960, 13250, 13500, 13568, 13824, 14310, 14400, 15000, 15264, 15552, 15900, 16000, 16200, 16875, 16960, 17172, 17280, 18000, 18750, 19080, 19200, 19440, 19875, 20000, 20250, 20352, 20736, 21200, 21465, 21600, 22500, 22896, 23040, 23850, 24000, 24300, 25000, 25440, 25758, 25920, 26500, 27000, 27136, 28125, 28620, 28800, 30000, 30375, 30528, 31104, 31800, 32000, 32400, 33125, 33750, 33920, 34344, 34560, 35775, 36000, 37500, 38160, 38400, 38880, 39750, 40000, 40500, 40704, 41472, 42400, 42930, 43200, 45000, 45792, 47700, 48000, 48600, 50000, 50625, 50880, 51516, 51840, 53000, 54000, 56250, 57240, 57600, 59625, 60000, 60750, 61056, 62208, 63600, 64000, 64395, 64800, 66250, 67500, 67840, 68688, 69120, 71550, 72000, 75000, 76320, 77760, 79500, 80000, 81000, 81408, 84375, 84800, 85860, 86400, 90000, 91584, 95400, 96000, 97200, 99375, 100000, 101250, 101760, 103032, 103680, 106000, 107325, 108000, 112500, 114480, 115200, 119250, 120000, 121500, 122112, 124416, 127200, 128790, 129600, 132500, 135000, 135680, 137376, 143100, 144000, 150000, 151875, 152640, 155520, 159000, 160000, 162000, 165625, 168750, 169600, 171720, 172800, 178875, 180000, 183168, 190800, 192000, 194400, 198750, 200000, 202500, 203520, 206064, 207360, 212000, 214650, 216000, 225000, 228960, 238500, 240000, 243000, 244224, 253125, 254400, 257580, 259200, 265000, 270000, 274752, 286200, 288000, 298125, 300000, 303750, 305280, 311040, 318000, 320000, 321975, 324000, 331250, 337500, 339200, 343440, 345600, 357750, 360000, 366336, 381600, 388800, 397500, 400000, 405000, 407040, 412128, 424000, 429300, 432000, 450000, 457920, 477000, 480000, 486000, 496875, 506250, 508800, 515160, 518400, 530000, 536625, 540000, 549504, 572400, 576000, 596250, 600000, 607500, 610560, 622080, 636000, 643950, 648000, 662500, 675000, 678400, 686880, 715500, 720000, 732672, 759375, 763200, 777600, 795000, 800000, 810000, 824256, 848000, 858600, 864000, 894375, 900000, 915840, 954000, 960000, 972000, 993750, 1012500, 1017600, 1030320, 1036800, 1060000, 1073250, 1080000, 1099008, 1144800, 1192500, 1200000, 1215000, 1221120, 1272000, 1287900, 1296000, 1325000, 1350000, 1373760, 1431000, 1440000, 1490625, 1518750, 1526400, 1555200, 1590000, 1600000, 1609875, 1620000, 1648512, 1696000, 1717200, 1728000, 1788750, 1800000, 1831680, 1908000, 1944000, 1987500, 2025000, 2035200, 2060640, 2120000, 2146500, 2160000, 2198016, 2289600, 2385000, 2400000, 2430000, 2544000, 2575800, 2592000, 2650000, 2683125, 2700000, 2747520, 2862000, 2880000, 2981250, 3037500, 3052800, 3110400, 3180000, 3219750, 3240000, 3297024, 3392000, 3434400, 3577500, 3600000, 3663360, 3816000, 3888000, 3975000, 4050000, 4121280, 4240000, 4293000, 4320000, 4471875, 4579200, 4770000, 4800000, 4860000, 5088000, 5151600, 5184000, 5300000, 5366250, 5400000, 5495040, 5724000, 5962500, 6075000, 6105600, 6360000, 6439500, 6480000, 6594048, 6868800, 7155000, 7200000, 7632000, 7776000, 7950000, 8049375, 8100000, 8242560, 8480000, 8586000, 8640000, 8943750, 9158400, 9540000, 9720000, 10176000, 10303200, 10600000, 10732500, 10800000, 10990080, 11448000, 11925000, 12150000, 12720000, 12879000, 12960000, 13415625, 13737600, 14310000, 14400000, 15264000, 15552000, 15900000, 16098750, 16200000, 16485120, 16960000, 17172000, 17887500, 18316800, 19080000, 19440000, 20606400, 21200000, 21465000, 21600000, 22896000, 23850000, 24300000, 25440000, 25758000, 25920000, 26831250, 27475200, 28620000, 30528000, 31800000, 32197500, 32400000, 32970240, 34344000, 35775000, 38160000, 38880000, 40246875, 41212800, 42400000, 42930000, 43200000, 45792000, 47700000, 48600000, 50880000, 51516000, 53662500, 54950400, 57240000, 63600000, 64395000, 64800000, 68688000, 71550000, 76320000, 77760000, 80493750, 82425600, 84800000, 85860000, 91584000, 95400000, 97200000, 103032000, 107325000, 114480000, 127200000, 128790000, 129600000, 137376000, 143100000, 152640000, 160987500, 164851200, 171720000, 190800000, 194400000, 206064000, 214650000, 228960000, 254400000, 257580000, 274752000, 286200000, 321975000, 343440000, 381600000, 388800000, 412128000, 429300000, 457920000, 515160000, 572400000, 643950000, 686880000, 763200000, 824256000, 858600000, 1030320000, 1144800000, 1287900000, 1373760000, 1717200000, 2060640000, 2289600000, 2575800000, 3434400000, 4121280000, 5151600000, 6868800000, 10303200000, 20606400000]

約数ペア:

[(1, 20606400000), (2, 10303200000), (3, 6868800000), (4, 5151600000), (5, 4121280000), (6, 3434400000), (8, 2575800000), (9, 2289600000), (10, 2060640000), (12, 1717200000), (15, 1373760000), (16, 1287900000), (18, 1144800000), (20, 1030320000), (24, 858600000), (25, 824256000), (27, 763200000), (30, 686880000), (32, 643950000), (36, 572400000), (40, 515160000), (45, 457920000), (48, 429300000), (50, 412128000), (53, 388800000), (54, 381600000), (60, 343440000), (64, 321975000), (72, 286200000), (75, 274752000), (80, 257580000), (81, 254400000), (90, 228960000), (96, 214650000), (100, 206064000), (106, 194400000), (108, 190800000), (120, 171720000), (125, 164851200), (128, 160987500), (135, 152640000), (144, 143100000), (150, 137376000), (159, 129600000), (160, 128790000), (162, 127200000), (180, 114480000), (192, 107325000), (200, 103032000), (212, 97200000), (216, 95400000), (225, 91584000), (240, 85860000), (243, 84800000), (250, 82425600), (256, 80493750), (265, 77760000), (270, 76320000), (288, 71550000), (300, 68688000), (318, 64800000), (320, 64395000), (324, 63600000), (360, 57240000), (375, 54950400), (384, 53662500), (400, 51516000), (405, 50880000), (424, 48600000), (432, 47700000), (450, 45792000), (477, 43200000), (480, 42930000), (486, 42400000), (500, 41212800), (512, 40246875), (530, 38880000), (540, 38160000), (576, 35775000), (600, 34344000), (625, 32970240), (636, 32400000), (640, 32197500), (648, 31800000), (675, 30528000), (720, 28620000), (750, 27475200), (768, 26831250), (795, 25920000), (800, 25758000), (810, 25440000), (848, 24300000), (864, 23850000), (900, 22896000), (954, 21600000), (960, 21465000), (972, 21200000), (1000, 20606400), (1060, 19440000), (1080, 19080000), (1125, 18316800), (1152, 17887500), (1200, 17172000), (1215, 16960000), (1250, 16485120), (1272, 16200000), (1280, 16098750), (1296, 15900000), (1325, 15552000), (1350, 15264000), (1431, 14400000), (1440, 14310000), (1500, 13737600), (1536, 13415625), (1590, 12960000), (1600, 12879000), (1620, 12720000), (1696, 12150000), (1728, 11925000), (1800, 11448000), (1875, 10990080), (1908, 10800000), (1920, 10732500), (1944, 10600000), (2000, 10303200), (2025, 10176000), (2120, 9720000), (2160, 9540000), (2250, 9158400), (2304, 8943750), (2385, 8640000), (2400, 8586000), (2430, 8480000), (2500, 8242560), (2544, 8100000), (2560, 8049375), (2592, 7950000), (2650, 7776000), (2700, 7632000), (2862, 7200000), (2880, 7155000), (3000, 6868800), (3125, 6594048), (3180, 6480000), (3200, 6439500), (3240, 6360000), (3375, 6105600), (3392, 6075000), (3456, 5962500), (3600, 5724000), (3750, 5495040), (3816, 5400000), (3840, 5366250), (3888, 5300000), (3975, 5184000), (4000, 5151600), (4050, 5088000), (4240, 4860000), (4293, 4800000), (4320, 4770000), (4500, 4579200), (4608, 4471875), (4770, 4320000), (4800, 4293000), (4860, 4240000), (5000, 4121280), (5088, 4050000), (5184, 3975000), (5300, 3888000), (5400, 3816000), (5625, 3663360), (5724, 3600000), (5760, 3577500), (6000, 3434400), (6075, 3392000), (6250, 3297024), (6360, 3240000), (6400, 3219750), (6480, 3180000), (6625, 3110400), (6750, 3052800), (6784, 3037500), (6912, 2981250), (7155, 2880000), (7200, 2862000), (7500, 2747520), (7632, 2700000), (7680, 2683125), (7776, 2650000), (7950, 2592000), (8000, 2575800), (8100, 2544000), (8480, 2430000), (8586, 2400000), (8640, 2385000), (9000, 2289600), (9375, 2198016), (9540, 2160000), (9600, 2146500), (9720, 2120000), (10000, 2060640), (10125, 2035200), (10176, 2025000), (10368, 1987500), (10600, 1944000), (10800, 1908000), (11250, 1831680), (11448, 1800000), (11520, 1788750), (11925, 1728000), (12000, 1717200), (12150, 1696000), (12500, 1648512), (12720, 1620000), (12800, 1609875), (12879, 1600000), (12960, 1590000), (13250, 1555200), (13500, 1526400), (13568, 1518750), (13824, 1490625), (14310, 1440000), (14400, 1431000), (15000, 1373760), (15264, 1350000), (15552, 1325000), (15900, 1296000), (16000, 1287900), (16200, 1272000), (16875, 1221120), (16960, 1215000), (17172, 1200000), (17280, 1192500), (18000, 1144800), (18750, 1099008), (19080, 1080000), (19200, 1073250), (19440, 1060000), (19875, 1036800), (20000, 1030320), (20250, 1017600), (20352, 1012500), (20736, 993750), (21200, 972000), (21465, 960000), (21600, 954000), (22500, 915840), (22896, 900000), (23040, 894375), (23850, 864000), (24000, 858600), (24300, 848000), (25000, 824256), (25440, 810000), (25758, 800000), (25920, 795000), (26500, 777600), (27000, 763200), (27136, 759375), (28125, 732672), (28620, 720000), (28800, 715500), (30000, 686880), (30375, 678400), (30528, 675000), (31104, 662500), (31800, 648000), (32000, 643950), (32400, 636000), (33125, 622080), (33750, 610560), (33920, 607500), (34344, 600000), (34560, 596250), (35775, 576000), (36000, 572400), (37500, 549504), (38160, 540000), (38400, 536625), (38880, 530000), (39750, 518400), (40000, 515160), (40500, 508800), (40704, 506250), (41472, 496875), (42400, 486000), (42930, 480000), (43200, 477000), (45000, 457920), (45792, 450000), (47700, 432000), (48000, 429300), (48600, 424000), (50000, 412128), (50625, 407040), (50880, 405000), (51516, 400000), (51840, 397500), (53000, 388800), (54000, 381600), (56250, 366336), (57240, 360000), (57600, 357750), (59625, 345600), (60000, 343440), (60750, 339200), (61056, 337500), (62208, 331250), (63600, 324000), (64000, 321975), (64395, 320000), (64800, 318000), (66250, 311040), (67500, 305280), (67840, 303750), (68688, 300000), (69120, 298125), (71550, 288000), (72000, 286200), (75000, 274752), (76320, 270000), (77760, 265000), (79500, 259200), (80000, 257580), (81000, 254400), (81408, 253125), (84375, 244224), (84800, 243000), (85860, 240000), (86400, 238500), (90000, 228960), (91584, 225000), (95400, 216000), (96000, 214650), (97200, 212000), (99375, 207360), (100000, 206064), (101250, 203520), (101760, 202500), (103032, 200000), (103680, 198750), (106000, 194400), (107325, 192000), (108000, 190800), (112500, 183168), (114480, 180000), (115200, 178875), (119250, 172800), (120000, 171720), (121500, 169600), (122112, 168750), (124416, 165625), (127200, 162000), (128790, 160000), (129600, 159000), (132500, 155520), (135000, 152640), (135680, 151875), (137376, 150000), (143100, 144000)]