20917440000

素因数分解:

$2^9\times 3^5\times 5^4\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 600

約数和(自身を含む): 78522083640

約数和(自身を除く): 57604643640

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, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 256, 269, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 486, 500, 512, 538, 540, 576, 600, 625, 640, 648, 675, 720, 750, 768, 800, 807, 810, 864, 900, 960, 972, 1000, 1076, 1080, 1125, 1152, 1200, 1215, 1250, 1280, 1296, 1345, 1350, 1440, 1500, 1536, 1600, 1614, 1620, 1728, 1800, 1875, 1920, 1944, 2000, 2025, 2152, 2160, 2250, 2304, 2400, 2421, 2430, 2500, 2560, 2592, 2690, 2700, 2880, 3000, 3200, 3228, 3240, 3375, 3456, 3600, 3750, 3840, 3888, 4000, 4035, 4050, 4304, 4320, 4500, 4608, 4800, 4842, 4860, 5000, 5184, 5380, 5400, 5625, 5760, 6000, 6075, 6400, 6456, 6480, 6725, 6750, 6912, 7200, 7263, 7500, 7680, 7776, 8000, 8070, 8100, 8608, 8640, 9000, 9600, 9684, 9720, 10000, 10125, 10368, 10760, 10800, 11250, 11520, 12000, 12105, 12150, 12800, 12912, 12960, 13450, 13500, 13824, 14400, 14526, 15000, 15552, 16000, 16140, 16200, 16875, 17216, 17280, 18000, 19200, 19368, 19440, 20000, 20175, 20250, 20736, 21520, 21600, 21789, 22500, 23040, 24000, 24210, 24300, 25824, 25920, 26900, 27000, 28800, 29052, 30000, 30375, 31104, 32000, 32280, 32400, 33625, 33750, 34432, 34560, 36000, 36315, 38400, 38736, 38880, 40000, 40350, 40500, 41472, 43040, 43200, 43578, 45000, 48000, 48420, 48600, 50625, 51648, 51840, 53800, 54000, 57600, 58104, 60000, 60525, 60750, 62208, 64000, 64560, 64800, 65367, 67250, 67500, 68864, 69120, 72000, 72630, 77472, 77760, 80000, 80700, 81000, 86080, 86400, 87156, 90000, 96000, 96840, 97200, 100875, 101250, 103296, 103680, 107600, 108000, 108945, 115200, 116208, 120000, 121050, 121500, 124416, 129120, 129600, 130734, 134500, 135000, 137728, 144000, 145260, 151875, 154944, 155520, 160000, 161400, 162000, 168125, 172160, 172800, 174312, 180000, 181575, 192000, 193680, 194400, 201750, 202500, 206592, 207360, 215200, 216000, 217890, 232416, 240000, 242100, 243000, 258240, 259200, 261468, 269000, 270000, 288000, 290520, 302625, 303750, 309888, 311040, 320000, 322800, 324000, 326835, 336250, 344320, 345600, 348624, 360000, 363150, 387360, 388800, 403500, 405000, 413184, 430400, 432000, 435780, 464832, 480000, 484200, 486000, 504375, 516480, 518400, 522936, 538000, 540000, 544725, 576000, 581040, 605250, 607500, 619776, 622080, 645600, 648000, 653670, 672500, 688640, 697248, 720000, 726300, 774720, 777600, 807000, 810000, 860800, 864000, 871560, 907875, 929664, 960000, 968400, 972000, 1008750, 1032960, 1036800, 1045872, 1076000, 1080000, 1089450, 1162080, 1210500, 1215000, 1239552, 1291200, 1296000, 1307340, 1345000, 1394496, 1440000, 1452600, 1513125, 1549440, 1555200, 1614000, 1620000, 1634175, 1721600, 1728000, 1743120, 1815750, 1859328, 1936800, 1944000, 2017500, 2065920, 2091744, 2152000, 2160000, 2178900, 2324160, 2421000, 2430000, 2582400, 2592000, 2614680, 2690000, 2723625, 2788992, 2880000, 2905200, 3026250, 3098880, 3110400, 3228000, 3240000, 3268350, 3443200, 3486240, 3631500, 3718656, 3873600, 3888000, 4035000, 4183488, 4304000, 4320000, 4357800, 4539375, 4648320, 4842000, 4860000, 5164800, 5184000, 5229360, 5380000, 5447250, 5577984, 5810400, 6052500, 6197760, 6456000, 6480000, 6536700, 6972480, 7263000, 7747200, 7776000, 8070000, 8170875, 8366976, 8608000, 8640000, 8715600, 9078750, 9296640, 9684000, 9720000, 10329600, 10458720, 10760000, 10894500, 11155968, 11620800, 12105000, 12912000, 12960000, 13073400, 13618125, 13944960, 14526000, 15494400, 15552000, 16140000, 16341750, 16733952, 17216000, 17431200, 18157500, 18593280, 19368000, 19440000, 20917440, 21520000, 21789000, 23241600, 24210000, 25824000, 25920000, 26146800, 27236250, 27889920, 29052000, 30988800, 32280000, 32683500, 33467904, 34862400, 36315000, 38736000, 38880000, 40854375, 41834880, 43040000, 43578000, 46483200, 48420000, 51648000, 52293600, 54472500, 55779840, 58104000, 64560000, 65367000, 69724800, 72630000, 77472000, 77760000, 81708750, 83669760, 86080000, 87156000, 92966400, 96840000, 104587200, 108945000, 116208000, 129120000, 130734000, 139449600, 145260000, 154944000, 163417500, 167339520, 174312000, 193680000, 209174400, 217890000, 232416000, 258240000, 261468000, 278899200, 290520000, 326835000, 348624000, 387360000, 418348800, 435780000, 464832000, 522936000, 581040000, 653670000, 697248000, 774720000, 836697600, 871560000, 1045872000, 1162080000, 1307340000, 1394496000, 1743120000, 2091744000, 2324160000, 2614680000, 3486240000, 4183488000, 5229360000, 6972480000, 10458720000, 20917440000]

約数ペア:

[(1, 20917440000), (2, 10458720000), (3, 6972480000), (4, 5229360000), (5, 4183488000), (6, 3486240000), (8, 2614680000), (9, 2324160000), (10, 2091744000), (12, 1743120000), (15, 1394496000), (16, 1307340000), (18, 1162080000), (20, 1045872000), (24, 871560000), (25, 836697600), (27, 774720000), (30, 697248000), (32, 653670000), (36, 581040000), (40, 522936000), (45, 464832000), (48, 435780000), (50, 418348800), (54, 387360000), (60, 348624000), (64, 326835000), (72, 290520000), (75, 278899200), (80, 261468000), (81, 258240000), (90, 232416000), (96, 217890000), (100, 209174400), (108, 193680000), (120, 174312000), (125, 167339520), (128, 163417500), (135, 154944000), (144, 145260000), (150, 139449600), (160, 130734000), (162, 129120000), (180, 116208000), (192, 108945000), (200, 104587200), (216, 96840000), (225, 92966400), (240, 87156000), (243, 86080000), (250, 83669760), (256, 81708750), (269, 77760000), (270, 77472000), (288, 72630000), (300, 69724800), (320, 65367000), (324, 64560000), (360, 58104000), (375, 55779840), (384, 54472500), (400, 52293600), (405, 51648000), (432, 48420000), (450, 46483200), (480, 43578000), (486, 43040000), (500, 41834880), (512, 40854375), (538, 38880000), (540, 38736000), (576, 36315000), (600, 34862400), (625, 33467904), (640, 32683500), (648, 32280000), (675, 30988800), (720, 29052000), (750, 27889920), (768, 27236250), (800, 26146800), (807, 25920000), (810, 25824000), (864, 24210000), (900, 23241600), (960, 21789000), (972, 21520000), (1000, 20917440), (1076, 19440000), (1080, 19368000), (1125, 18593280), (1152, 18157500), (1200, 17431200), (1215, 17216000), (1250, 16733952), (1280, 16341750), (1296, 16140000), (1345, 15552000), (1350, 15494400), (1440, 14526000), (1500, 13944960), (1536, 13618125), (1600, 13073400), (1614, 12960000), (1620, 12912000), (1728, 12105000), (1800, 11620800), (1875, 11155968), (1920, 10894500), (1944, 10760000), (2000, 10458720), (2025, 10329600), (2152, 9720000), (2160, 9684000), (2250, 9296640), (2304, 9078750), (2400, 8715600), (2421, 8640000), (2430, 8608000), (2500, 8366976), (2560, 8170875), (2592, 8070000), (2690, 7776000), (2700, 7747200), (2880, 7263000), (3000, 6972480), (3200, 6536700), (3228, 6480000), (3240, 6456000), (3375, 6197760), (3456, 6052500), (3600, 5810400), (3750, 5577984), (3840, 5447250), (3888, 5380000), (4000, 5229360), (4035, 5184000), (4050, 5164800), (4304, 4860000), (4320, 4842000), (4500, 4648320), (4608, 4539375), (4800, 4357800), (4842, 4320000), (4860, 4304000), (5000, 4183488), (5184, 4035000), (5380, 3888000), (5400, 3873600), (5625, 3718656), (5760, 3631500), (6000, 3486240), (6075, 3443200), (6400, 3268350), (6456, 3240000), (6480, 3228000), (6725, 3110400), (6750, 3098880), (6912, 3026250), (7200, 2905200), (7263, 2880000), (7500, 2788992), (7680, 2723625), (7776, 2690000), (8000, 2614680), (8070, 2592000), (8100, 2582400), (8608, 2430000), (8640, 2421000), (9000, 2324160), (9600, 2178900), (9684, 2160000), (9720, 2152000), (10000, 2091744), (10125, 2065920), (10368, 2017500), (10760, 1944000), (10800, 1936800), (11250, 1859328), (11520, 1815750), (12000, 1743120), (12105, 1728000), (12150, 1721600), (12800, 1634175), (12912, 1620000), (12960, 1614000), (13450, 1555200), (13500, 1549440), (13824, 1513125), (14400, 1452600), (14526, 1440000), (15000, 1394496), (15552, 1345000), (16000, 1307340), (16140, 1296000), (16200, 1291200), (16875, 1239552), (17216, 1215000), (17280, 1210500), (18000, 1162080), (19200, 1089450), (19368, 1080000), (19440, 1076000), (20000, 1045872), (20175, 1036800), (20250, 1032960), (20736, 1008750), (21520, 972000), (21600, 968400), (21789, 960000), (22500, 929664), (23040, 907875), (24000, 871560), (24210, 864000), (24300, 860800), (25824, 810000), (25920, 807000), (26900, 777600), (27000, 774720), (28800, 726300), (29052, 720000), (30000, 697248), (30375, 688640), (31104, 672500), (32000, 653670), (32280, 648000), (32400, 645600), (33625, 622080), (33750, 619776), (34432, 607500), (34560, 605250), (36000, 581040), (36315, 576000), (38400, 544725), (38736, 540000), (38880, 538000), (40000, 522936), (40350, 518400), (40500, 516480), (41472, 504375), (43040, 486000), (43200, 484200), (43578, 480000), (45000, 464832), (48000, 435780), (48420, 432000), (48600, 430400), (50625, 413184), (51648, 405000), (51840, 403500), (53800, 388800), (54000, 387360), (57600, 363150), (58104, 360000), (60000, 348624), (60525, 345600), (60750, 344320), (62208, 336250), (64000, 326835), (64560, 324000), (64800, 322800), (65367, 320000), (67250, 311040), (67500, 309888), (68864, 303750), (69120, 302625), (72000, 290520), (72630, 288000), (77472, 270000), (77760, 269000), (80000, 261468), (80700, 259200), (81000, 258240), (86080, 243000), (86400, 242100), (87156, 240000), (90000, 232416), (96000, 217890), (96840, 216000), (97200, 215200), (100875, 207360), (101250, 206592), (103296, 202500), (103680, 201750), (107600, 194400), (108000, 193680), (108945, 192000), (115200, 181575), (116208, 180000), (120000, 174312), (121050, 172800), (121500, 172160), (124416, 168125), (129120, 162000), (129600, 161400), (130734, 160000), (134500, 155520), (135000, 154944), (137728, 151875), (144000, 145260)]