1256891168520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1732

約数の個数: 768

約数和(自身を含む): 4679558956800

約数和(自身を除く): 3422667788280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 81, 89, 90, 104, 108, 117, 120, 130, 135, 146, 156, 162, 178, 180, 195, 216, 219, 234, 243, 260, 267, 270, 292, 312, 324, 351, 356, 360, 365, 390, 405, 438, 445, 468, 486, 520, 534, 540, 584, 585, 648, 657, 702, 712, 730, 780, 801, 810, 876, 890, 936, 949, 972, 1053, 1068, 1080, 1095, 1157, 1170, 1215, 1314, 1335, 1404, 1460, 1531, 1560, 1602, 1620, 1752, 1755, 1780, 1898, 1944, 1971, 2106, 2136, 2190, 2314, 2340, 2403, 2430, 2628, 2670, 2808, 2847, 2920, 3062, 3159, 3204, 3240, 3285, 3471, 3510, 3560, 3796, 3942, 4005, 4212, 4380, 4593, 4628, 4680, 4745, 4806, 4860, 5256, 5265, 5340, 5694, 5785, 5913, 6124, 6318, 6408, 6497, 6570, 6942, 7020, 7209, 7592, 7655, 7884, 8010, 8424, 8541, 8760, 9186, 9256, 9490, 9612, 9720, 9855, 10413, 10530, 10680, 11388, 11570, 11826, 12015, 12248, 12636, 12994, 13140, 13779, 13884, 14040, 14235, 14418, 15310, 15768, 15795, 16020, 17082, 17355, 17739, 18372, 18980, 19224, 19491, 19710, 19903, 20826, 21060, 21627, 22776, 22965, 23140, 23652, 24030, 25272, 25623, 25988, 26280, 27558, 27768, 28470, 28836, 29565, 30620, 31239, 31590, 32040, 32485, 34164, 34710, 35478, 36045, 36744, 37960, 38982, 39420, 39806, 41337, 41652, 42120, 42705, 43254, 45930, 46280, 47304, 48060, 51246, 51976, 52065, 55116, 56940, 57672, 58473, 59130, 59709, 61240, 62478, 63180, 64970, 68328, 68895, 69420, 70956, 72090, 76869, 77964, 78840, 79612, 82674, 83304, 84461, 85410, 86508, 88695, 91860, 93717, 96120, 97455, 99515, 102492, 104130, 108135, 110232, 111763, 113880, 116946, 118260, 119418, 124011, 124956, 126360, 128115, 129940, 136259, 137790, 138840, 141912, 144180, 153738, 155928, 156195, 159224, 165348, 168922, 170820, 173016, 175419, 177390, 179127, 183720, 187434, 194910, 199030, 204984, 206685, 208260, 216270, 223526, 230607, 233892, 236520, 238836, 248022, 249912, 253383, 256230, 259880, 272518, 275580, 281151, 288360, 292365, 298545, 307476, 312390, 330696, 335289, 337844, 341640, 350838, 354780, 358254, 372033, 374868, 384345, 389820, 398060, 408777, 413370, 416520, 422305, 432540, 447052, 461214, 467784, 468585, 477672, 496044, 506766, 512460, 526257, 537381, 545036, 551160, 558815, 562302, 584730, 597090, 614952, 620055, 624780, 670578, 675688, 681295, 701676, 709560, 716508, 744066, 749736, 760149, 768690, 779640, 796120, 817554, 826740, 844610, 865080, 877095, 894104, 895635, 922428, 937170, 992088, 1005867, 1013532, 1024920, 1052514, 1074762, 1090072, 1117630, 1124604, 1153035, 1169460, 1194180, 1226331, 1240110, 1249560, 1266915, 1341156, 1362590, 1403352, 1405755, 1433016, 1452919, 1488132, 1520298, 1537380, 1578771, 1612143, 1635108, 1653480, 1676445, 1689220, 1754190, 1771367, 1791270, 1844856, 1860165, 1874340, 2011734, 2027064, 2043885, 2105028, 2149524, 2235260, 2249208, 2280447, 2306070, 2338920, 2388360, 2452662, 2480220, 2533830, 2631285, 2682312, 2686905, 2725180, 2811510, 2905838, 2976264, 3017601, 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27365364, 29058380, 29431944, 29840721, 30176010, 30405960, 31575420, 31884606, 32242860, 33110937, 34206705, 34870056, 35427340, 36211212, 36789930, 38691432, 39228813, 39787628, 40234680, 41048046, 42512808, 43587570, 44147916, 45264015, 45608940, 47826909, 48364290, 49053240, 49734535, 52305084, 53141010, 54316818, 54730728, 55184895, 58116760, 59681442, 60352020, 63150840, 63769212, 64485720, 65381355, 66221874, 68413410, 70854680, 72422424, 73579860, 78457626, 79575256, 79711515, 82096092, 87175140, 88295832, 89522163, 90528030, 91217880, 95653818, 96728580, 99469070, 102620115, 104610168, 106282020, 108633636, 110369790, 117686439, 119362884, 120704040, 127538424, 129309791, 130762710, 132443748, 135792045, 136826820, 143480727, 147159720, 149203605, 156915252, 159423030, 164192184, 165554685, 174350280, 179044326, 181056060, 191307636, 193457160, 196144065, 198938140, 205240230, 212564040, 217267272, 220739580, 235372878, 238725768, 239134545, 258619582, 261525420, 264887496, 268566489, 271584090, 273653640, 286961454, 298407210, 313830504, 318846060, 331109370, 353059317, 358088652, 362112120, 382615272, 387929373, 392288130, 397876280, 410480460, 430442181, 441479160, 447610815, 470745756, 478269090, 517239164, 523050840, 537132978, 543168180, 573922908, 588432195, 596814420, 637692120, 646548955, 662218740, 706118634, 716177304, 717403635, 775858746, 784576260, 805699467, 820960920, 860884362, 895221630, 941491512, 956538180, 1034478328, 1074265956, 1086336360, 1147845816, 1163788119, 1176864390, 1193628840, 1293097910, 1324437480, 1342832445, 1412237268, 1434807270, 1551717492, 1569152520, 1611398934, 1721768724, 1765296585, 1790443260, 1913076360, 1939646865, 2148531912, 2152210905, 2327576238, 2353728780, 2417098401, 2586195820, 2685664890, 2824474536, 2869614540, 3103434984, 3222797868, 3443537448, 3491364357, 3530593170, 3580886520, 3879293730, 4028497335, 4304421810, 4655152476, 4707457560, 4834196802, 5172391640, 5371329780, 5739229080, 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約数ペア:

[(1, 1256891168520), (2, 628445584260), (3, 418963722840), (4, 314222792130), (5, 251378233704), (6, 209481861420), (8, 157111396065), (9, 139654574280), (10, 125689116852), (12, 104740930710), (13, 96683936040), (15, 83792744568), (18, 69827287140), (20, 62844558426), (24, 52370465355), (26, 48341968020), (27, 46551524760), (30, 41896372284), (36, 34913643570), (39, 32227978680), (40, 31422279213), (45, 27930914856), (52, 24170984010), (54, 23275762380), (60, 20948186142), (65, 19336787208), (72, 17456821785), (73, 17217687240), (78, 16113989340), (81, 15517174920), (89, 14122372680), (90, 13965457428), (104, 12085492005), (108, 11637881190), (117, 10742659560), (120, 10474093071), (130, 9668393604), (135, 9310304952), (146, 8608843620), (156, 8056994670), (162, 7758587460), (178, 7061186340), (180, 6982728714), (195, 6445595736), (216, 5818940595), (219, 5739229080), (234, 5371329780), (243, 5172391640), (260, 4834196802), (267, 4707457560), (270, 4655152476), (292, 4304421810), (312, 4028497335), (324, 3879293730), (351, 3580886520), (356, 3530593170), (360, 3491364357), (365, 3443537448), (390, 3222797868), (405, 3103434984), (438, 2869614540), (445, 2824474536), (468, 2685664890), (486, 2586195820), (520, 2417098401), (534, 2353728780), (540, 2327576238), (584, 2152210905), (585, 2148531912), (648, 1939646865), (657, 1913076360), (702, 1790443260), (712, 1765296585), (730, 1721768724), (780, 1611398934), (801, 1569152520), (810, 1551717492), (876, 1434807270), (890, 1412237268), (936, 1342832445), (949, 1324437480), (972, 1293097910), (1053, 1193628840), (1068, 1176864390), (1080, 1163788119), (1095, 1147845816), (1157, 1086336360), (1170, 1074265956), (1215, 1034478328), (1314, 956538180), (1335, 941491512), (1404, 895221630), (1460, 860884362), (1531, 820960920), (1560, 805699467), (1602, 784576260), (1620, 775858746), (1752, 717403635), (1755, 716177304), (1780, 706118634), (1898, 662218740), (1944, 646548955), (1971, 637692120), (2106, 596814420), (2136, 588432195), (2190, 573922908), (2314, 543168180), (2340, 537132978), (2403, 523050840), (2430, 517239164), (2628, 478269090), (2670, 470745756), (2808, 447610815), (2847, 441479160), (2920, 430442181), (3062, 410480460), (3159, 397876280), (3204, 392288130), (3240, 387929373), (3285, 382615272), (3471, 362112120), (3510, 358088652), (3560, 353059317), (3796, 331109370), (3942, 318846060), (4005, 313830504), (4212, 298407210), (4380, 286961454), (4593, 273653640), (4628, 271584090), (4680, 268566489), (4745, 264887496), (4806, 261525420), (4860, 258619582), (5256, 239134545), (5265, 238725768), (5340, 235372878), (5694, 220739580), (5785, 217267272), (5913, 212564040), (6124, 205240230), (6318, 198938140), (6408, 196144065), (6497, 193457160), (6570, 191307636), (6942, 181056060), (7020, 179044326), (7209, 174350280), (7592, 165554685), (7655, 164192184), (7884, 159423030), (8010, 156915252), (8424, 149203605), (8541, 147159720), (8760, 143480727), (9186, 136826820), (9256, 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(97455, 12897144), (99515, 12630168), (102492, 12263310), (104130, 12070404), (108135, 11623352), (110232, 11402235), (111763, 11246040), (113880, 11036979), (116946, 10747620), (118260, 10628202), (119418, 10525140), (124011, 10135320), (124956, 10058670), (126360, 9946907), (128115, 9810648), (129940, 9672858), (136259, 9224280), (137790, 9121788), (138840, 9052803), (141912, 8856835), (144180, 8717514), (153738, 8175540), (155928, 8060715), (156195, 8046936), (159224, 7893855), (165348, 7601490), (168922, 7440660), (170820, 7357986), (173016, 7264595), (175419, 7165080), (177390, 7085468), (179127, 7016760), (183720, 6841341), (187434, 6705780), (194910, 6448572), (199030, 6315084), (204984, 6131655), (206685, 6081192), (208260, 6035202), (216270, 5811676), (223526, 5623020), (230607, 5450360), (233892, 5373810), (236520, 5314101), (238836, 5262570), (248022, 5067660), (249912, 5029335), (253383, 4960440), (256230, 4905324), (259880, 4836429), (272518, 4612140), (275580, 4560894), 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