20438553600

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2142

約数の個数: 396

約数和(自身を含む): 74917841856

約数和(自身を除く): 54479288256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 128, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 256, 258, 288, 300, 320, 344, 360, 384, 387, 400, 430, 450, 480, 512, 516, 576, 600, 640, 645, 688, 720, 768, 774, 800, 860, 900, 960, 1024, 1032, 1075, 1152, 1200, 1280, 1290, 1376, 1440, 1536, 1548, 1600, 1720, 1800, 1920, 1935, 2063, 2064, 2150, 2304, 2400, 2560, 2580, 2752, 2880, 3072, 3096, 3200, 3225, 3440, 3600, 3840, 3870, 4126, 4128, 4300, 4608, 4800, 5120, 5160, 5504, 5760, 6189, 6192, 6400, 6450, 6880, 7200, 7680, 7740, 8252, 8256, 8600, 9216, 9600, 9675, 10315, 10320, 11008, 11520, 12378, 12384, 12800, 12900, 13760, 14400, 15360, 15480, 16504, 16512, 17200, 18567, 19200, 19350, 20630, 20640, 22016, 23040, 24756, 24768, 25600, 25800, 27520, 28800, 30945, 30960, 33008, 33024, 34400, 37134, 38400, 38700, 41260, 41280, 44032, 46080, 49512, 49536, 51575, 51600, 55040, 57600, 61890, 61920, 66016, 66048, 68800, 74268, 76800, 77400, 82520, 82560, 88709, 92835, 99024, 99072, 103150, 103200, 110080, 115200, 123780, 123840, 132032, 132096, 137600, 148536, 154725, 154800, 165040, 165120, 177418, 185670, 198048, 198144, 206300, 206400, 220160, 230400, 247560, 247680, 264064, 266127, 275200, 297072, 309450, 309600, 330080, 330240, 354836, 371340, 396096, 396288, 412600, 412800, 443545, 464175, 495120, 495360, 528128, 532254, 550400, 594144, 618900, 619200, 660160, 660480, 709672, 742680, 792192, 798381, 825200, 825600, 887090, 928350, 990240, 990720, 1056256, 1064508, 1100800, 1188288, 1237800, 1238400, 1320320, 1330635, 1419344, 1485360, 1584384, 1596762, 1650400, 1651200, 1774180, 1856700, 1980480, 1981440, 2112512, 2129016, 2217725, 2376576, 2475600, 2476800, 2640640, 2661270, 2838688, 2970720, 3168768, 3193524, 3300800, 3302400, 3548360, 3713400, 3960960, 3991905, 4258032, 4435450, 4753152, 4951200, 4953600, 5281280, 5322540, 5677376, 5941440, 6337536, 6387048, 6601600, 6653175, 7096720, 7426800, 7921920, 7983810, 8516064, 8870900, 9506304, 9902400, 9907200, 10562560, 10645080, 11354752, 11882880, 12774096, 13203200, 13306350, 14193440, 14853600, 15843840, 15967620, 17032128, 17741800, 19012608, 19804800, 19959525, 21290160, 22709504, 23765760, 25548192, 26406400, 26612700, 28386880, 29707200, 31687680, 31935240, 34064256, 35483600, 39609600, 39919050, 42580320, 45419008, 47531520, 51096384, 52812800, 53225400, 56773760, 59414400, 63870480, 68128512, 70967200, 79219200, 79838100, 85160640, 90838016, 95063040, 102192768, 106450800, 113547520, 118828800, 127740960, 136257024, 141934400, 158438400, 159676200, 170321280, 204385536, 212901600, 227095040, 237657600, 255481920, 272514048, 283868800, 319352400, 340642560, 408771072, 425803200, 454190080, 475315200, 510963840, 567737600, 638704800, 681285120, 817542144, 851606400, 1021927680, 1135475200, 1277409600, 1362570240, 1703212800, 2043855360, 2270950400, 2554819200, 3406425600, 4087710720, 5109638400, 6812851200, 10219276800, 20438553600]

約数ペア:

[(1, 20438553600), (2, 10219276800), (3, 6812851200), (4, 5109638400), (5, 4087710720), (6, 3406425600), (8, 2554819200), (9, 2270950400), (10, 2043855360), (12, 1703212800), (15, 1362570240), (16, 1277409600), (18, 1135475200), (20, 1021927680), (24, 851606400), (25, 817542144), (30, 681285120), (32, 638704800), (36, 567737600), (40, 510963840), (43, 475315200), (45, 454190080), (48, 425803200), (50, 408771072), (60, 340642560), (64, 319352400), (72, 283868800), (75, 272514048), (80, 255481920), (86, 237657600), (90, 227095040), (96, 212901600), (100, 204385536), (120, 170321280), (128, 159676200), (129, 158438400), (144, 141934400), (150, 136257024), (160, 127740960), (172, 118828800), (180, 113547520), (192, 106450800), (200, 102192768), (215, 95063040), (225, 90838016), (240, 85160640), (256, 79838100), (258, 79219200), (288, 70967200), (300, 68128512), (320, 63870480), (344, 59414400), (360, 56773760), (384, 53225400), (387, 52812800), (400, 51096384), (430, 47531520), (450, 45419008), (480, 42580320), (512, 39919050), (516, 39609600), (576, 35483600), (600, 34064256), (640, 31935240), (645, 31687680), (688, 29707200), (720, 28386880), (768, 26612700), (774, 26406400), (800, 25548192), (860, 23765760), (900, 22709504), (960, 21290160), (1024, 19959525), (1032, 19804800), (1075, 19012608), (1152, 17741800), (1200, 17032128), (1280, 15967620), (1290, 15843840), (1376, 14853600), (1440, 14193440), (1536, 13306350), (1548, 13203200), (1600, 12774096), (1720, 11882880), (1800, 11354752), (1920, 10645080), (1935, 10562560), (2063, 9907200), (2064, 9902400), (2150, 9506304), (2304, 8870900), (2400, 8516064), (2560, 7983810), (2580, 7921920), (2752, 7426800), (2880, 7096720), (3072, 6653175), (3096, 6601600), (3200, 6387048), (3225, 6337536), (3440, 5941440), (3600, 5677376), (3840, 5322540), (3870, 5281280), (4126, 4953600), (4128, 4951200), (4300, 4753152), (4608, 4435450), (4800, 4258032), (5120, 3991905), (5160, 3960960), (5504, 3713400), (5760, 3548360), (6189, 3302400), (6192, 3300800), (6400, 3193524), (6450, 3168768), (6880, 2970720), (7200, 2838688), (7680, 2661270), (7740, 2640640), (8252, 2476800), (8256, 2475600), (8600, 2376576), (9216, 2217725), (9600, 2129016), (9675, 2112512), (10315, 1981440), (10320, 1980480), (11008, 1856700), (11520, 1774180), (12378, 1651200), (12384, 1650400), (12800, 1596762), (12900, 1584384), (13760, 1485360), (14400, 1419344), (15360, 1330635), (15480, 1320320), (16504, 1238400), (16512, 1237800), (17200, 1188288), (18567, 1100800), (19200, 1064508), (19350, 1056256), (20630, 990720), (20640, 990240), (22016, 928350), (23040, 887090), (24756, 825600), (24768, 825200), (25600, 798381), (25800, 792192), (27520, 742680), (28800, 709672), (30945, 660480), (30960, 660160), (33008, 619200), (33024, 618900), (34400, 594144), (37134, 550400), (38400, 532254), (38700, 528128), (41260, 495360), (41280, 495120), (44032, 464175), (46080, 443545), (49512, 412800), (49536, 412600), (51575, 396288), (51600, 396096), (55040, 371340), (57600, 354836), (61890, 330240), (61920, 330080), (66016, 309600), (66048, 309450), (68800, 297072), (74268, 275200), (76800, 266127), (77400, 264064), (82520, 247680), (82560, 247560), (88709, 230400), (92835, 220160), (99024, 206400), (99072, 206300), (103150, 198144), (103200, 198048), (110080, 185670), (115200, 177418), (123780, 165120), (123840, 165040), (132032, 154800), (132096, 154725), (137600, 148536)]