31981178880

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^2\times {\mathrm{3541}}^1$

素因数の和:3590

約数の個数: 468

約数和(自身を含む): 128989672812

約数和(自身を除く): 97008493932

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2048, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3541, 3584, 3840, 3920, 4032, 4096, 4410, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6144, 6272, 6720, 7056, 7082, 7168, 7680, 7840, 8064, 8820, 8960, 9216, 9408, 10080, 10240, 10623, 10752, 11520, 11760, 12288, 12544, 13440, 14112, 14164, 14336, 15360, 15680, 16128, 17640, 17705, 17920, 18432, 18816, 20160, 20480, 21246, 21504, 23040, 23520, 24787, 25088, 26880, 28224, 28328, 28672, 30720, 31360, 31869, 32256, 35280, 35410, 35840, 36864, 37632, 40320, 42492, 43008, 46080, 47040, 49574, 50176, 53115, 53760, 56448, 56656, 61440, 62720, 63738, 64512, 70560, 70820, 71680, 74361, 75264, 80640, 84984, 86016, 92160, 94080, 99148, 100352, 106230, 107520, 112896, 113312, 123935, 125440, 127476, 129024, 141120, 141640, 143360, 148722, 150528, 159345, 161280, 169968, 173509, 184320, 188160, 198296, 200704, 212460, 215040, 223083, 225792, 226624, 247870, 250880, 254952, 258048, 282240, 283280, 297444, 301056, 318690, 322560, 339936, 347018, 371805, 376320, 396592, 424920, 430080, 446166, 451584, 453248, 495740, 501760, 509904, 520527, 564480, 566560, 594888, 602112, 637380, 645120, 679872, 694036, 743610, 752640, 793184, 849840, 867545, 892332, 903168, 906496, 991480, 1003520, 1019808, 1041054, 1115415, 1128960, 1133120, 1189776, 1274760, 1290240, 1359744, 1388072, 1487220, 1505280, 1561581, 1586368, 1699680, 1735090, 1784664, 1806336, 1812992, 1982960, 2039616, 2082108, 2230830, 2257920, 2266240, 2379552, 2549520, 2602635, 2719488, 2776144, 2974440, 3010560, 3123162, 3172736, 3399360, 3470180, 3569328, 3625984, 3965920, 4079232, 4164216, 4461660, 4515840, 4532480, 4759104, 5099040, 5205270, 5438976, 5552288, 5948880, 6246324, 6345472, 6798720, 6940360, 7138656, 7251968, 7807905, 7931840, 8158464, 8328432, 8923320, 9031680, 9064960, 9518208, 10198080, 10410540, 10877952, 11104576, 11897760, 12492648, 12690944, 13597440, 13880720, 14277312, 14503936, 15615810, 15863680, 16316928, 16656864, 17846640, 18129920, 19036416, 20396160, 20821080, 21755904, 22209152, 23795520, 24985296, 25381888, 27194880, 27761440, 28554624, 31231620, 31727360, 32633856, 33313728, 35693280, 36259840, 38072832, 40792320, 41642160, 43511808, 44418304, 47591040, 49970592, 50763776, 54389760, 55522880, 57109248, 62463240, 63454720, 65267712, 66627456, 71386560, 72519680, 76145664, 81584640, 83284320, 88836608, 95182080, 99941184, 101527552, 108779520, 111045760, 114218496, 124926480, 126909440, 130535424, 133254912, 142773120, 152291328, 163169280, 166568640, 177673216, 190364160, 199882368, 217559040, 222091520, 228436992, 249852960, 253818880, 266509824, 285546240, 304582656, 326338560, 333137280, 355346432, 380728320, 399764736, 444183040, 456873984, 499705920, 507637760, 533019648, 571092480, 652677120, 666274560, 710692864, 761456640, 799529472, 888366080, 913747968, 999411840, 1066039296, 1142184960, 1332549120, 1522913280, 1599058944, 1776732160, 1998823680, 2132078592, 2284369920, 2665098240, 3198117888, 3553464320, 3997647360, 4568739840, 5330196480, 6396235776, 7995294720, 10660392960, 15990589440, 31981178880]

約数ペア:

[(1, 31981178880), (2, 15990589440), (3, 10660392960), (4, 7995294720), (5, 6396235776), (6, 5330196480), (7, 4568739840), (8, 3997647360), (9, 3553464320), (10, 3198117888), (12, 2665098240), (14, 2284369920), (15, 2132078592), (16, 1998823680), (18, 1776732160), (20, 1599058944), (21, 1522913280), (24, 1332549120), (28, 1142184960), (30, 1066039296), (32, 999411840), (35, 913747968), (36, 888366080), (40, 799529472), (42, 761456640), (45, 710692864), (48, 666274560), (49, 652677120), (56, 571092480), (60, 533019648), (63, 507637760), (64, 499705920), (70, 456873984), (72, 444183040), (80, 399764736), (84, 380728320), (90, 355346432), (96, 333137280), (98, 326338560), (105, 304582656), (112, 285546240), (120, 266509824), (126, 253818880), (128, 249852960), (140, 228436992), (144, 222091520), (147, 217559040), (160, 199882368), (168, 190364160), (180, 177673216), (192, 166568640), (196, 163169280), (210, 152291328), (224, 142773120), (240, 133254912), (245, 130535424), (252, 126909440), (256, 124926480), (280, 114218496), (288, 111045760), (294, 108779520), (315, 101527552), (320, 99941184), (336, 95182080), (360, 88836608), (384, 83284320), (392, 81584640), (420, 76145664), (441, 72519680), (448, 71386560), (480, 66627456), (490, 65267712), (504, 63454720), (512, 62463240), (560, 57109248), (576, 55522880), (588, 54389760), (630, 50763776), (640, 49970592), (672, 47591040), (720, 44418304), (735, 43511808), (768, 41642160), (784, 40792320), (840, 38072832), (882, 36259840), (896, 35693280), (960, 33313728), (980, 32633856), (1008, 31727360), (1024, 31231620), (1120, 28554624), (1152, 27761440), (1176, 27194880), (1260, 25381888), (1280, 24985296), (1344, 23795520), (1440, 22209152), (1470, 21755904), (1536, 20821080), (1568, 20396160), (1680, 19036416), (1764, 18129920), (1792, 17846640), (1920, 16656864), (1960, 16316928), (2016, 15863680), (2048, 15615810), (2205, 14503936), (2240, 14277312), (2304, 13880720), (2352, 13597440), (2520, 12690944), (2560, 12492648), (2688, 11897760), (2880, 11104576), (2940, 10877952), (3072, 10410540), (3136, 10198080), (3360, 9518208), (3528, 9064960), (3541, 9031680), (3584, 8923320), (3840, 8328432), (3920, 8158464), (4032, 7931840), (4096, 7807905), (4410, 7251968), (4480, 7138656), (4608, 6940360), (4704, 6798720), (5040, 6345472), (5120, 6246324), (5376, 5948880), (5760, 5552288), (5880, 5438976), (6144, 5205270), (6272, 5099040), (6720, 4759104), (7056, 4532480), (7082, 4515840), (7168, 4461660), (7680, 4164216), (7840, 4079232), (8064, 3965920), (8820, 3625984), (8960, 3569328), (9216, 3470180), (9408, 3399360), (10080, 3172736), (10240, 3123162), (10623, 3010560), (10752, 2974440), (11520, 2776144), (11760, 2719488), (12288, 2602635), (12544, 2549520), (13440, 2379552), (14112, 2266240), (14164, 2257920), (14336, 2230830), (15360, 2082108), (15680, 2039616), (16128, 1982960), (17640, 1812992), (17705, 1806336), (17920, 1784664), (18432, 1735090), (18816, 1699680), (20160, 1586368), (20480, 1561581), (21246, 1505280), (21504, 1487220), (23040, 1388072), (23520, 1359744), (24787, 1290240), (25088, 1274760), (26880, 1189776), (28224, 1133120), (28328, 1128960), (28672, 1115415), (30720, 1041054), (31360, 1019808), (31869, 1003520), (32256, 991480), (35280, 906496), (35410, 903168), (35840, 892332), (36864, 867545), (37632, 849840), (40320, 793184), (42492, 752640), (43008, 743610), (46080, 694036), (47040, 679872), (49574, 645120), (50176, 637380), (53115, 602112), (53760, 594888), (56448, 566560), (56656, 564480), (61440, 520527), (62720, 509904), (63738, 501760), (64512, 495740), (70560, 453248), (70820, 451584), (71680, 446166), (74361, 430080), (75264, 424920), (80640, 396592), (84984, 376320), (86016, 371805), (92160, 347018), (94080, 339936), (99148, 322560), (100352, 318690), (106230, 301056), (107520, 297444), (112896, 283280), (113312, 282240), (123935, 258048), (125440, 254952), (127476, 250880), (129024, 247870), (141120, 226624), (141640, 225792), (143360, 223083), (148722, 215040), (150528, 212460), (159345, 200704), (161280, 198296), (169968, 188160), (173509, 184320)]