21191751360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1134

約数の個数: 560

約数和(自身を含む): 82592338752

約数和(自身を除く): 61400587392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 122, 130, 135, 144, 156, 160, 162, 180, 183, 192, 195, 208, 216, 234, 240, 244, 260, 270, 288, 305, 312, 320, 324, 351, 360, 366, 390, 405, 416, 432, 468, 480, 488, 520, 540, 549, 576, 585, 610, 624, 648, 702, 720, 732, 780, 793, 810, 832, 864, 915, 936, 960, 976, 1031, 1040, 1053, 1080, 1098, 1170, 1220, 1248, 1296, 1404, 1440, 1464, 1560, 1586, 1620, 1647, 1728, 1755, 1830, 1872, 1952, 2062, 2080, 2106, 2160, 2196, 2340, 2379, 2440, 2496, 2592, 2745, 2808, 2880, 2928, 3093, 3120, 3172, 3240, 3294, 3510, 3660, 3744, 3904, 3965, 4124, 4160, 4212, 4320, 4392, 4680, 4758, 4880, 4941, 5155, 5184, 5265, 5490, 5616, 5856, 6186, 6240, 6344, 6480, 6588, 7020, 7137, 7320, 7488, 7930, 8235, 8248, 8424, 8640, 8784, 9279, 9360, 9516, 9760, 9882, 10310, 10530, 10980, 11232, 11712, 11895, 12372, 12480, 12688, 12960, 13176, 13403, 14040, 14274, 14640, 15465, 15860, 16470, 16496, 16848, 17568, 18558, 18720, 19032, 19520, 19764, 20620, 21060, 21411, 21960, 22464, 23790, 24705, 24744, 25376, 25920, 26352, 26806, 27837, 28080, 28548, 29280, 30930, 31720, 32940, 32992, 33696, 35136, 35685, 37116, 37440, 38064, 39528, 40209, 41240, 42120, 42822, 43920, 46395, 47580, 49410, 49488, 50752, 52704, 53612, 55674, 56160, 57096, 58560, 61860, 62891, 63440, 64233, 65880, 65984, 67015, 67392, 71370, 74232, 76128, 79056, 80418, 82480, 83511, 84240, 85644, 87840, 92790, 95160, 98820, 98976, 105408, 107055, 107224, 111348, 112320, 114192, 120627, 123720, 125782, 126880, 128466, 131760, 134030, 139185, 142740, 148464, 152256, 158112, 160836, 164960, 167022, 168480, 171288, 175680, 185580, 188673, 190320, 197640, 197952, 201045, 214110, 214448, 222696, 228384, 241254, 247440, 251564, 253760, 256932, 263520, 268060, 278370, 285480, 296928, 314455, 316224, 321165, 321672, 329920, 334044, 336960, 342576, 361881, 371160, 377346, 380640, 395280, 402090, 417555, 428220, 428896, 445392, 456768, 482508, 494880, 503128, 513864, 527040, 536120, 556740, 566019, 570960, 593856, 603135, 628910, 642330, 643344, 668088, 685152, 723762, 742320, 754692, 761280, 790560, 804180, 817583, 835110, 856440, 857792, 890784, 943365, 965016, 989760, 1006256, 1027728, 1072240, 1085643, 1113480, 1132038, 1141920, 1206270, 1257820, 1284660, 1286688, 1336176, 1370304, 1447524, 1484640, 1509384, 1581120, 1608360, 1635166, 1670220, 1698057, 1712880, 1781568, 1809405, 1886730, 1930032, 2012512, 2055456, 2144480, 2171286, 2226960, 2264076, 2283840, 2412540, 2452749, 2515640, 2569320, 2573376, 2672352, 2830095, 2895048, 2969280, 3018768, 3216720, 3270332, 3340440, 3396114, 3425760, 3618810, 3773460, 3860064, 4025024, 4087915, 4110912, 4288960, 4342572, 4453920, 4528152, 4825080, 4905498, 5031280, 5094171, 5138640, 5344704, 5428215, 5660190, 5790096, 6037536, 6433440, 6540664, 6680880, 6792228, 6851520, 7237620, 7358247, 7546920, 7720128, 8175830, 8490285, 8685144, 8907840, 9056304, 9650160, 9810996, 10062560, 10188342, 10277280, 10856430, 11320380, 11580192, 12075072, 12263745, 12866880, 13081328, 13361760, 13584456, 14475240, 14716494, 15093840, 16351660, 16980570, 17370288, 18112608, 19300320, 19621992, 20125120, 20376684, 20554560, 21712860, 22074741, 22640760, 23160384, 24527490, 25470855, 26162656, 26723520, 27168912, 28950480, 29432988, 30187680, 32703320, 33961140, 34740576, 36225216, 36791235, 38600640, 39243984, 40753368, 43425720, 44149482, 45281520, 49054980, 50941710, 52325312, 54337824, 57900960, 58865976, 60375360, 65406640, 66224223, 67922280, 69481152, 73582470, 78487968, 81506736, 86851440, 88298964, 90563040, 98109960, 101883420, 108675648, 110373705, 115801920, 117731952, 130813280, 132448446, 135844560, 147164940, 156975936, 163013472, 173702880, 176597928, 181126080, 196219920, 203766840, 220747410, 235463904, 261626560, 264896892, 271689120, 294329880, 326026944, 331121115, 347405760, 353195856, 392439840, 407533680, 441494820, 470927808, 529793784, 543378240, 588659760, 662242230, 706391712, 784879680, 815067360, 882989640, 1059587568, 1177319520, 1324484460, 1412783424, 1630134720, 1765979280, 2119175136, 2354639040, 2648968920, 3531958560, 4238350272, 5297937840, 7063917120, 10595875680, 21191751360]

約数ペア:

[(1, 21191751360), (2, 10595875680), (3, 7063917120), (4, 5297937840), (5, 4238350272), (6, 3531958560), (8, 2648968920), (9, 2354639040), (10, 2119175136), (12, 1765979280), (13, 1630134720), (15, 1412783424), (16, 1324484460), (18, 1177319520), (20, 1059587568), (24, 882989640), (26, 815067360), (27, 784879680), (30, 706391712), (32, 662242230), (36, 588659760), (39, 543378240), (40, 529793784), (45, 470927808), (48, 441494820), (52, 407533680), (54, 392439840), (60, 353195856), (61, 347405760), (64, 331121115), (65, 326026944), (72, 294329880), (78, 271689120), (80, 264896892), (81, 261626560), (90, 235463904), (96, 220747410), (104, 203766840), (108, 196219920), (117, 181126080), (120, 176597928), (122, 173702880), (130, 163013472), (135, 156975936), (144, 147164940), (156, 135844560), (160, 132448446), (162, 130813280), (180, 117731952), (183, 115801920), (192, 110373705), (195, 108675648), (208, 101883420), (216, 98109960), (234, 90563040), (240, 88298964), (244, 86851440), (260, 81506736), (270, 78487968), (288, 73582470), (305, 69481152), (312, 67922280), (320, 66224223), (324, 65406640), (351, 60375360), (360, 58865976), (366, 57900960), (390, 54337824), (405, 52325312), (416, 50941710), (432, 49054980), (468, 45281520), (480, 44149482), (488, 43425720), (520, 40753368), (540, 39243984), (549, 38600640), (576, 36791235), (585, 36225216), (610, 34740576), (624, 33961140), (648, 32703320), (702, 30187680), (720, 29432988), (732, 28950480), (780, 27168912), (793, 26723520), (810, 26162656), (832, 25470855), (864, 24527490), (915, 23160384), (936, 22640760), (960, 22074741), (976, 21712860), (1031, 20554560), (1040, 20376684), (1053, 20125120), (1080, 19621992), (1098, 19300320), (1170, 18112608), (1220, 17370288), (1248, 16980570), (1296, 16351660), (1404, 15093840), (1440, 14716494), (1464, 14475240), (1560, 13584456), (1586, 13361760), (1620, 13081328), (1647, 12866880), (1728, 12263745), (1755, 12075072), (1830, 11580192), (1872, 11320380), (1952, 10856430), (2062, 10277280), (2080, 10188342), (2106, 10062560), (2160, 9810996), (2196, 9650160), (2340, 9056304), (2379, 8907840), (2440, 8685144), (2496, 8490285), (2592, 8175830), (2745, 7720128), (2808, 7546920), (2880, 7358247), (2928, 7237620), (3093, 6851520), (3120, 6792228), (3172, 6680880), (3240, 6540664), (3294, 6433440), (3510, 6037536), (3660, 5790096), (3744, 5660190), (3904, 5428215), (3965, 5344704), (4124, 5138640), (4160, 5094171), (4212, 5031280), (4320, 4905498), (4392, 4825080), (4680, 4528152), (4758, 4453920), (4880, 4342572), (4941, 4288960), (5155, 4110912), (5184, 4087915), (5265, 4025024), (5490, 3860064), (5616, 3773460), (5856, 3618810), (6186, 3425760), (6240, 3396114), (6344, 3340440), (6480, 3270332), (6588, 3216720), (7020, 3018768), (7137, 2969280), (7320, 2895048), (7488, 2830095), (7930, 2672352), (8235, 2573376), (8248, 2569320), (8424, 2515640), (8640, 2452749), (8784, 2412540), (9279, 2283840), (9360, 2264076), (9516, 2226960), (9760, 2171286), (9882, 2144480), (10310, 2055456), (10530, 2012512), (10980, 1930032), (11232, 1886730), (11712, 1809405), (11895, 1781568), (12372, 1712880), (12480, 1698057), (12688, 1670220), (12960, 1635166), (13176, 1608360), (13403, 1581120), (14040, 1509384), (14274, 1484640), (14640, 1447524), (15465, 1370304), (15860, 1336176), (16470, 1286688), (16496, 1284660), (16848, 1257820), (17568, 1206270), (18558, 1141920), (18720, 1132038), (19032, 1113480), (19520, 1085643), (19764, 1072240), (20620, 1027728), (21060, 1006256), (21411, 989760), (21960, 965016), (22464, 943365), (23790, 890784), (24705, 857792), (24744, 856440), (25376, 835110), (25920, 817583), (26352, 804180), (26806, 790560), (27837, 761280), (28080, 754692), (28548, 742320), (29280, 723762), (30930, 685152), (31720, 668088), (32940, 643344), (32992, 642330), (33696, 628910), (35136, 603135), (35685, 593856), (37116, 570960), (37440, 566019), (38064, 556740), (39528, 536120), (40209, 527040), (41240, 513864), (42120, 503128), (42822, 494880), (43920, 482508), (46395, 456768), (47580, 445392), (49410, 428896), (49488, 428220), (50752, 417555), (52704, 402090), (53612, 395280), (55674, 380640), (56160, 377346), (57096, 371160), (58560, 361881), (61860, 342576), (62891, 336960), (63440, 334044), (64233, 329920), (65880, 321672), (65984, 321165), (67015, 316224), (67392, 314455), (71370, 296928), (74232, 285480), (76128, 278370), (79056, 268060), (80418, 263520), (82480, 256932), (83511, 253760), (84240, 251564), (85644, 247440), (87840, 241254), (92790, 228384), (95160, 222696), (98820, 214448), (98976, 214110), (105408, 201045), (107055, 197952), (107224, 197640), (111348, 190320), (112320, 188673), (114192, 185580), (120627, 175680), (123720, 171288), (125782, 168480), (126880, 167022), (128466, 164960), (131760, 160836), (134030, 158112), (139185, 152256), (142740, 148464)]