20758645440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6373}}^1$

素因数の和:6441

約数の個数: 448

約数和(自身を含む): 81597398400

約数和(自身を除く): 60838752960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 64, 65, 72, 78, 80, 87, 90, 96, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 160, 174, 180, 192, 195, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 320, 348, 351, 360, 377, 390, 416, 432, 435, 464, 468, 480, 520, 522, 540, 576, 580, 585, 624, 696, 702, 720, 754, 780, 783, 832, 864, 870, 928, 936, 960, 1040, 1044, 1080, 1131, 1160, 1170, 1248, 1305, 1392, 1404, 1440, 1508, 1560, 1566, 1728, 1740, 1755, 1856, 1872, 1885, 2080, 2088, 2160, 2262, 2320, 2340, 2496, 2610, 2784, 2808, 2880, 3016, 3120, 3132, 3393, 3480, 3510, 3744, 3770, 3915, 4160, 4176, 4320, 4524, 4640, 4680, 5220, 5568, 5616, 5655, 6032, 6240, 6264, 6373, 6786, 6960, 7020, 7488, 7540, 7830, 8352, 8640, 9048, 9280, 9360, 10179, 10440, 11232, 11310, 12064, 12480, 12528, 12746, 13572, 13920, 14040, 15080, 15660, 16704, 16965, 18096, 18720, 19119, 20358, 20880, 22464, 22620, 24128, 25056, 25492, 27144, 27840, 28080, 30160, 31320, 31865, 33930, 36192, 37440, 38238, 40716, 41760, 45240, 50112, 50895, 50984, 54288, 56160, 57357, 60320, 62640, 63730, 67860, 72384, 76476, 81432, 82849, 83520, 90480, 95595, 101790, 101968, 108576, 112320, 114714, 120640, 125280, 127460, 135720, 152952, 162864, 165698, 172071, 180960, 184817, 191190, 203580, 203936, 217152, 229428, 248547, 250560, 254920, 271440, 286785, 305904, 325728, 331396, 344142, 361920, 369634, 382380, 407160, 407872, 414245, 458856, 497094, 509840, 542880, 554451, 573570, 611808, 651456, 662792, 688284, 739268, 745641, 764760, 814320, 828490, 860355, 917712, 924085, 994188, 1019680, 1085760, 1108902, 1147140, 1223616, 1242735, 1325584, 1376568, 1478536, 1491282, 1529520, 1628640, 1656980, 1663353, 1720710, 1835424, 1848170, 1988376, 2039360, 2217804, 2236923, 2294280, 2402621, 2485470, 2651168, 2753136, 2772255, 2957072, 2982564, 3059040, 3257280, 3313960, 3326706, 3441420, 3670848, 3696340, 3728205, 3976752, 4435608, 4473846, 4588560, 4805242, 4970940, 4990059, 5302336, 5506272, 5544510, 5914144, 5965128, 6118080, 6627920, 6653412, 6882840, 7207863, 7392680, 7456410, 7953504, 8316765, 8871216, 8947692, 9177120, 9610484, 9941880, 9980118, 11012544, 11089020, 11184615, 11828288, 11930256, 12013105, 13255840, 13306824, 13765680, 14415726, 14785360, 14912820, 15907008, 16633530, 17742432, 17895384, 18354240, 19220968, 19883760, 19960236, 21623589, 22178040, 22369230, 23860512, 24026210, 24950295, 26511680, 26613648, 27531360, 28831452, 29570720, 29825640, 33267060, 35484864, 35790768, 36039315, 38441936, 39767520, 39920472, 43247178, 44356080, 44738460, 47721024, 48052420, 49900590, 53227296, 55062720, 57662904, 59141440, 59651280, 64870767, 66534120, 71581536, 72078630, 76883872, 79535040, 79840944, 86494356, 88712160, 89476920, 96104840, 99801180, 106454592, 108117945, 115325808, 119302560, 129741534, 133068240, 143163072, 144157260, 153767744, 159681888, 172988712, 177424320, 178953840, 192209680, 199602360, 216235890, 230651616, 238605120, 259483068, 266136480, 288314520, 319363776, 324353835, 345977424, 357907680, 384419360, 399204720, 432471780, 461303232, 518966136, 532272960, 576629040, 648707670, 691954848, 715815360, 768838720, 798409440, 864943560, 1037932272, 1153258080, 1297415340, 1383909696, 1596818880, 1729887120, 2075864544, 2306516160, 2594830680, 3459774240, 4151729088, 5189661360, 6919548480, 10379322720, 20758645440]

約数ペア:

[(1, 20758645440), (2, 10379322720), (3, 6919548480), (4, 5189661360), (5, 4151729088), (6, 3459774240), (8, 2594830680), (9, 2306516160), (10, 2075864544), (12, 1729887120), (13, 1596818880), (15, 1383909696), (16, 1297415340), (18, 1153258080), (20, 1037932272), (24, 864943560), (26, 798409440), (27, 768838720), (29, 715815360), (30, 691954848), (32, 648707670), (36, 576629040), (39, 532272960), (40, 518966136), (45, 461303232), (48, 432471780), (52, 399204720), (54, 384419360), (58, 357907680), (60, 345977424), (64, 324353835), (65, 319363776), (72, 288314520), (78, 266136480), (80, 259483068), (87, 238605120), (90, 230651616), (96, 216235890), (104, 199602360), (108, 192209680), (116, 178953840), (117, 177424320), (120, 172988712), (130, 159681888), (135, 153767744), (144, 144157260), (145, 143163072), (156, 133068240), (160, 129741534), (174, 119302560), (180, 115325808), (192, 108117945), (195, 106454592), (208, 99801180), (216, 96104840), (232, 89476920), (234, 88712160), (240, 86494356), (260, 79840944), (261, 79535040), (270, 76883872), (288, 72078630), (290, 71581536), (312, 66534120), (320, 64870767), (348, 59651280), (351, 59141440), (360, 57662904), (377, 55062720), (390, 53227296), (416, 49900590), (432, 48052420), (435, 47721024), (464, 44738460), (468, 44356080), (480, 43247178), (520, 39920472), (522, 39767520), (540, 38441936), (576, 36039315), (580, 35790768), (585, 35484864), (624, 33267060), (696, 29825640), (702, 29570720), (720, 28831452), (754, 27531360), (780, 26613648), (783, 26511680), (832, 24950295), (864, 24026210), (870, 23860512), (928, 22369230), (936, 22178040), (960, 21623589), (1040, 19960236), (1044, 19883760), (1080, 19220968), (1131, 18354240), (1160, 17895384), (1170, 17742432), (1248, 16633530), (1305, 15907008), (1392, 14912820), (1404, 14785360), (1440, 14415726), (1508, 13765680), (1560, 13306824), (1566, 13255840), (1728, 12013105), (1740, 11930256), (1755, 11828288), (1856, 11184615), (1872, 11089020), (1885, 11012544), (2080, 9980118), (2088, 9941880), (2160, 9610484), (2262, 9177120), (2320, 8947692), (2340, 8871216), (2496, 8316765), (2610, 7953504), (2784, 7456410), (2808, 7392680), (2880, 7207863), (3016, 6882840), (3120, 6653412), (3132, 6627920), (3393, 6118080), (3480, 5965128), (3510, 5914144), (3744, 5544510), (3770, 5506272), (3915, 5302336), (4160, 4990059), (4176, 4970940), (4320, 4805242), (4524, 4588560), (4640, 4473846), (4680, 4435608), (5220, 3976752), (5568, 3728205), (5616, 3696340), (5655, 3670848), (6032, 3441420), (6240, 3326706), (6264, 3313960), (6373, 3257280), (6786, 3059040), (6960, 2982564), (7020, 2957072), (7488, 2772255), (7540, 2753136), (7830, 2651168), (8352, 2485470), (8640, 2402621), (9048, 2294280), (9280, 2236923), (9360, 2217804), (10179, 2039360), (10440, 1988376), (11232, 1848170), (11310, 1835424), (12064, 1720710), (12480, 1663353), (12528, 1656980), (12746, 1628640), (13572, 1529520), (13920, 1491282), (14040, 1478536), (15080, 1376568), (15660, 1325584), (16704, 1242735), (16965, 1223616), (18096, 1147140), (18720, 1108902), (19119, 1085760), (20358, 1019680), (20880, 994188), (22464, 924085), (22620, 917712), (24128, 860355), (25056, 828490), (25492, 814320), (27144, 764760), (27840, 745641), (28080, 739268), (30160, 688284), (31320, 662792), (31865, 651456), (33930, 611808), (36192, 573570), (37440, 554451), (38238, 542880), (40716, 509840), (41760, 497094), (45240, 458856), (50112, 414245), (50895, 407872), (50984, 407160), (54288, 382380), (56160, 369634), (57357, 361920), (60320, 344142), (62640, 331396), (63730, 325728), (67860, 305904), (72384, 286785), (76476, 271440), (81432, 254920), (82849, 250560), (83520, 248547), (90480, 229428), (95595, 217152), (101790, 203936), (101968, 203580), (108576, 191190), (112320, 184817), (114714, 180960), (120640, 172071), (125280, 165698), (127460, 162864), (135720, 152952)]