21095884800

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2748

約数の個数: 432

約数和(自身を含む): 80025620220

約数和(自身を除く): 58929735420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 256, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 512, 544, 576, 600, 612, 640, 680, 720, 765, 768, 800, 816, 850, 900, 960, 1020, 1024, 1088, 1152, 1200, 1224, 1275, 1280, 1360, 1440, 1530, 1536, 1600, 1632, 1700, 1800, 1920, 2040, 2048, 2176, 2304, 2400, 2448, 2550, 2560, 2693, 2720, 2880, 3060, 3072, 3200, 3264, 3400, 3600, 3825, 3840, 4080, 4352, 4608, 4800, 4896, 5100, 5120, 5386, 5440, 5760, 6120, 6144, 6400, 6528, 6800, 7200, 7650, 7680, 8079, 8160, 8704, 9216, 9600, 9792, 10200, 10240, 10772, 10880, 11520, 12240, 12800, 13056, 13465, 13600, 14400, 15300, 15360, 16158, 16320, 17408, 18432, 19200, 19584, 20400, 21544, 21760, 23040, 24237, 24480, 25600, 26112, 26930, 27200, 28800, 30600, 30720, 32316, 32640, 34816, 38400, 39168, 40395, 40800, 43088, 43520, 45781, 46080, 48474, 48960, 51200, 52224, 53860, 54400, 57600, 61200, 64632, 65280, 67325, 76800, 78336, 80790, 81600, 86176, 87040, 91562, 92160, 96948, 97920, 104448, 107720, 108800, 115200, 121185, 122400, 129264, 130560, 134650, 137343, 153600, 156672, 161580, 163200, 172352, 174080, 183124, 193896, 195840, 201975, 215440, 217600, 228905, 230400, 242370, 244800, 258528, 261120, 269300, 274686, 313344, 323160, 326400, 344704, 366248, 387792, 391680, 403950, 412029, 430880, 435200, 457810, 460800, 484740, 489600, 517056, 522240, 538600, 549372, 605925, 646320, 652800, 686715, 689408, 732496, 775584, 783360, 807900, 824058, 861760, 870400, 915620, 969480, 979200, 1034112, 1077200, 1098744, 1144525, 1211850, 1292640, 1305600, 1373430, 1378816, 1464992, 1551168, 1566720, 1615800, 1648116, 1723520, 1831240, 1938960, 1958400, 2060145, 2068224, 2154400, 2197488, 2289050, 2423700, 2585280, 2611200, 2746860, 2757632, 2929984, 3102336, 3231600, 3296232, 3433575, 3447040, 3662480, 3877920, 3916800, 4120290, 4136448, 4308800, 4394976, 4578100, 4847400, 5170560, 5493720, 5515264, 5859968, 6204672, 6463200, 6592464, 6867150, 6894080, 7324960, 7755840, 7833600, 8240580, 8272896, 8617600, 8789952, 9156200, 9694800, 10300725, 10341120, 10987440, 11719936, 12409344, 12926400, 13184928, 13734300, 13788160, 14649920, 15511680, 16481160, 16545792, 17235200, 17579904, 18312400, 19389600, 20601450, 20682240, 21974880, 23439872, 24818688, 25852800, 26369856, 27468600, 27576320, 29299840, 31023360, 32962320, 34470400, 35159808, 36624800, 38779200, 41202900, 41364480, 43949760, 46879744, 49637376, 51705600, 52739712, 54937200, 58599680, 62046720, 65924640, 68940800, 70319616, 73249600, 77558400, 82405800, 82728960, 87899520, 93759488, 103411200, 105479424, 109874400, 117199360, 124093440, 131849280, 137881600, 140639232, 146499200, 155116800, 164811600, 175799040, 206822400, 210958848, 219748800, 234398720, 248186880, 263698560, 281278464, 292998400, 310233600, 329623200, 351598080, 413644800, 421917696, 439497600, 468797440, 527397120, 585996800, 620467200, 659246400, 703196160, 843835392, 878995200, 1054794240, 1171993600, 1240934400, 1318492800, 1406392320, 1757990400, 2109588480, 2343987200, 2636985600, 3515980800, 4219176960, 5273971200, 7031961600, 10547942400, 21095884800]

約数ペア:

[(1, 21095884800), (2, 10547942400), (3, 7031961600), (4, 5273971200), (5, 4219176960), (6, 3515980800), (8, 2636985600), (9, 2343987200), (10, 2109588480), (12, 1757990400), (15, 1406392320), (16, 1318492800), (17, 1240934400), (18, 1171993600), (20, 1054794240), (24, 878995200), (25, 843835392), (30, 703196160), (32, 659246400), (34, 620467200), (36, 585996800), (40, 527397120), (45, 468797440), (48, 439497600), (50, 421917696), (51, 413644800), (60, 351598080), (64, 329623200), (68, 310233600), (72, 292998400), (75, 281278464), (80, 263698560), (85, 248186880), (90, 234398720), (96, 219748800), (100, 210958848), (102, 206822400), (120, 175799040), (128, 164811600), (136, 155116800), (144, 146499200), (150, 140639232), (153, 137881600), (160, 131849280), (170, 124093440), (180, 117199360), (192, 109874400), (200, 105479424), (204, 103411200), (225, 93759488), (240, 87899520), (255, 82728960), (256, 82405800), (272, 77558400), (288, 73249600), (300, 70319616), (306, 68940800), (320, 65924640), (340, 62046720), (360, 58599680), (384, 54937200), (400, 52739712), (408, 51705600), (425, 49637376), (450, 46879744), (480, 43949760), (510, 41364480), (512, 41202900), (544, 38779200), (576, 36624800), (600, 35159808), (612, 34470400), (640, 32962320), (680, 31023360), (720, 29299840), (765, 27576320), (768, 27468600), (800, 26369856), (816, 25852800), (850, 24818688), (900, 23439872), (960, 21974880), (1020, 20682240), (1024, 20601450), (1088, 19389600), (1152, 18312400), (1200, 17579904), (1224, 17235200), (1275, 16545792), (1280, 16481160), (1360, 15511680), (1440, 14649920), (1530, 13788160), (1536, 13734300), (1600, 13184928), (1632, 12926400), (1700, 12409344), (1800, 11719936), (1920, 10987440), (2040, 10341120), (2048, 10300725), (2176, 9694800), (2304, 9156200), (2400, 8789952), (2448, 8617600), (2550, 8272896), (2560, 8240580), (2693, 7833600), (2720, 7755840), (2880, 7324960), (3060, 6894080), (3072, 6867150), (3200, 6592464), (3264, 6463200), (3400, 6204672), (3600, 5859968), (3825, 5515264), (3840, 5493720), (4080, 5170560), (4352, 4847400), (4608, 4578100), (4800, 4394976), (4896, 4308800), (5100, 4136448), (5120, 4120290), (5386, 3916800), (5440, 3877920), (5760, 3662480), (6120, 3447040), (6144, 3433575), (6400, 3296232), (6528, 3231600), (6800, 3102336), (7200, 2929984), (7650, 2757632), (7680, 2746860), (8079, 2611200), (8160, 2585280), (8704, 2423700), (9216, 2289050), (9600, 2197488), (9792, 2154400), (10200, 2068224), (10240, 2060145), (10772, 1958400), (10880, 1938960), (11520, 1831240), (12240, 1723520), (12800, 1648116), (13056, 1615800), (13465, 1566720), (13600, 1551168), (14400, 1464992), (15300, 1378816), (15360, 1373430), (16158, 1305600), (16320, 1292640), (17408, 1211850), (18432, 1144525), (19200, 1098744), (19584, 1077200), (20400, 1034112), (21544, 979200), (21760, 969480), (23040, 915620), (24237, 870400), (24480, 861760), (25600, 824058), (26112, 807900), (26930, 783360), (27200, 775584), (28800, 732496), (30600, 689408), (30720, 686715), (32316, 652800), (32640, 646320), (34816, 605925), (38400, 549372), (39168, 538600), (40395, 522240), (40800, 517056), (43088, 489600), (43520, 484740), (45781, 460800), (46080, 457810), (48474, 435200), (48960, 430880), (51200, 412029), (52224, 403950), (53860, 391680), (54400, 387792), (57600, 366248), (61200, 344704), (64632, 326400), (65280, 323160), (67325, 313344), (76800, 274686), (78336, 269300), (80790, 261120), (81600, 258528), (86176, 244800), (87040, 242370), (91562, 230400), (92160, 228905), (96948, 217600), (97920, 215440), (104448, 201975), (107720, 195840), (108800, 193896), (115200, 183124), (121185, 174080), (122400, 172352), (129264, 163200), (130560, 161580), (134650, 156672), (137343, 153600)]