2556515520

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 448

約数和(自身を含む): 9867473280

約数和(自身を除く): 7310957760

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, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 281, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 562, 576, 585, 624, 648, 702, 720, 729, 780, 810, 832, 843, 864, 936, 960, 972, 1040, 1053, 1080, 1124, 1170, 1215, 1248, 1296, 1404, 1405, 1440, 1458, 1560, 1620, 1686, 1728, 1755, 1872, 1944, 2080, 2106, 2160, 2187, 2248, 2340, 2430, 2496, 2529, 2592, 2808, 2810, 2880, 2916, 3120, 3159, 3240, 3372, 3510, 3645, 3653, 3744, 3888, 4160, 4212, 4215, 4320, 4374, 4496, 4680, 4860, 5058, 5184, 5265, 5616, 5620, 5832, 6240, 6318, 6480, 6744, 7020, 7290, 7306, 7488, 7587, 7776, 8424, 8430, 8640, 8748, 8992, 9360, 9477, 9720, 10116, 10530, 10935, 10959, 11232, 11240, 11664, 12480, 12636, 12645, 12960, 13488, 14040, 14580, 14612, 15174, 15552, 15795, 16848, 16860, 17496, 17984, 18265, 18720, 18954, 19440, 20232, 21060, 21870, 21918, 22464, 22480, 22761, 23328, 25272, 25290, 25920, 26976, 28080, 28431, 29160, 29224, 30348, 31590, 32877, 33696, 33720, 34992, 36530, 37440, 37908, 37935, 38880, 40464, 42120, 43740, 43836, 44960, 45522, 46656, 47385, 50544, 50580, 53952, 54795, 56160, 56862, 58320, 58448, 60696, 63180, 65754, 67392, 67440, 68283, 69984, 73060, 75816, 75870, 77760, 80928, 84240, 87480, 87672, 89920, 91044, 94770, 98631, 101088, 101160, 109590, 112320, 113724, 113805, 116640, 116896, 121392, 126360, 131508, 134880, 136566, 139968, 142155, 146120, 151632, 151740, 161856, 164385, 168480, 174960, 175344, 182088, 189540, 197262, 202176, 202320, 204849, 219180, 227448, 227610, 233280, 233792, 242784, 252720, 263016, 269760, 273132, 284310, 292240, 295893, 303264, 303480, 328770, 336960, 341415, 349920, 350688, 364176, 379080, 394524, 404640, 409698, 438360, 454896, 455220, 485568, 493155, 505440, 526032, 546264, 568620, 584480, 591786, 606528, 606960, 614547, 657540, 682830, 699840, 701376, 728352, 758160, 789048, 809280, 819396, 876720, 887679, 909792, 910440, 986310, 1010880, 1024245, 1052064, 1092528, 1137240, 1168960, 1183572, 1213920, 1229094, 1315080, 1365660, 1456704, 1479465, 1516320, 1578096, 1638792, 1753440, 1775358, 1819584, 1820880, 1972620, 2048490, 2104128, 2185056, 2274480, 2367144, 2427840, 2458188, 2630160, 2663037, 2731320, 2958930, 3032640, 3072735, 3156192, 3277584, 3506880, 3550716, 3641760, 3945240, 4096980, 4370112, 4438395, 4548960, 4734288, 4916376, 5260320, 5326074, 5462640, 5917860, 6145470, 6312384, 6555168, 7101432, 7283520, 7890480, 7989111, 8193960, 8876790, 9097920, 9468576, 9832752, 10520640, 10652148, 10925280, 11835720, 12290940, 13110336, 13315185, 14202864, 15780960, 15978222, 16387920, 17753580, 18937152, 19665504, 21304296, 21850560, 23671440, 24581880, 26630370, 28405728, 31561920, 31956444, 32775840, 35507160, 39331008, 39945555, 42608592, 47342880, 49163760, 53260740, 56811456, 63912888, 65551680, 71014320, 79891110, 85217184, 94685760, 98327520, 106521480, 127825776, 142028640, 159782220, 170434368, 196655040, 213042960, 255651552, 284057280, 319564440, 426085920, 511303104, 639128880, 852171840, 1278257760, 2556515520]

約数ペア:

[(1, 2556515520), (2, 1278257760), (3, 852171840), (4, 639128880), (5, 511303104), (6, 426085920), (8, 319564440), (9, 284057280), (10, 255651552), (12, 213042960), (13, 196655040), (15, 170434368), (16, 159782220), (18, 142028640), (20, 127825776), (24, 106521480), (26, 98327520), (27, 94685760), (30, 85217184), (32, 79891110), (36, 71014320), (39, 65551680), (40, 63912888), (45, 56811456), (48, 53260740), (52, 49163760), (54, 47342880), (60, 42608592), (64, 39945555), (65, 39331008), (72, 35507160), (78, 32775840), (80, 31956444), (81, 31561920), (90, 28405728), (96, 26630370), (104, 24581880), (108, 23671440), (117, 21850560), (120, 21304296), (130, 19665504), (135, 18937152), (144, 17753580), (156, 16387920), (160, 15978222), (162, 15780960), (180, 14202864), (192, 13315185), (195, 13110336), (208, 12290940), (216, 11835720), (234, 10925280), (240, 10652148), (243, 10520640), (260, 9832752), (270, 9468576), (281, 9097920), (288, 8876790), (312, 8193960), (320, 7989111), (324, 7890480), (351, 7283520), (360, 7101432), (390, 6555168), (405, 6312384), (416, 6145470), (432, 5917860), (468, 5462640), (480, 5326074), (486, 5260320), (520, 4916376), (540, 4734288), (562, 4548960), (576, 4438395), (585, 4370112), (624, 4096980), (648, 3945240), (702, 3641760), (720, 3550716), (729, 3506880), (780, 3277584), (810, 3156192), (832, 3072735), (843, 3032640), (864, 2958930), (936, 2731320), (960, 2663037), (972, 2630160), (1040, 2458188), (1053, 2427840), (1080, 2367144), (1124, 2274480), (1170, 2185056), (1215, 2104128), (1248, 2048490), (1296, 1972620), (1404, 1820880), (1405, 1819584), (1440, 1775358), (1458, 1753440), (1560, 1638792), (1620, 1578096), (1686, 1516320), (1728, 1479465), (1755, 1456704), (1872, 1365660), (1944, 1315080), (2080, 1229094), (2106, 1213920), (2160, 1183572), (2187, 1168960), (2248, 1137240), (2340, 1092528), (2430, 1052064), (2496, 1024245), (2529, 1010880), (2592, 986310), (2808, 910440), (2810, 909792), (2880, 887679), (2916, 876720), (3120, 819396), (3159, 809280), (3240, 789048), (3372, 758160), (3510, 728352), (3645, 701376), (3653, 699840), (3744, 682830), (3888, 657540), (4160, 614547), (4212, 606960), (4215, 606528), (4320, 591786), (4374, 584480), (4496, 568620), (4680, 546264), (4860, 526032), (5058, 505440), (5184, 493155), (5265, 485568), (5616, 455220), (5620, 454896), (5832, 438360), (6240, 409698), (6318, 404640), (6480, 394524), (6744, 379080), (7020, 364176), (7290, 350688), (7306, 349920), (7488, 341415), (7587, 336960), (7776, 328770), (8424, 303480), (8430, 303264), (8640, 295893), (8748, 292240), (8992, 284310), (9360, 273132), (9477, 269760), (9720, 263016), (10116, 252720), (10530, 242784), (10935, 233792), (10959, 233280), (11232, 227610), (11240, 227448), (11664, 219180), (12480, 204849), (12636, 202320), (12645, 202176), (12960, 197262), (13488, 189540), (14040, 182088), (14580, 175344), (14612, 174960), (15174, 168480), (15552, 164385), (15795, 161856), (16848, 151740), (16860, 151632), (17496, 146120), (17984, 142155), (18265, 139968), (18720, 136566), (18954, 134880), (19440, 131508), (20232, 126360), (21060, 121392), (21870, 116896), (21918, 116640), (22464, 113805), (22480, 113724), (22761, 112320), (23328, 109590), (25272, 101160), (25290, 101088), (25920, 98631), (26976, 94770), (28080, 91044), (28431, 89920), (29160, 87672), (29224, 87480), (30348, 84240), (31590, 80928), (32877, 77760), (33696, 75870), (33720, 75816), (34992, 73060), (36530, 69984), (37440, 68283), (37908, 67440), (37935, 67392), (38880, 65754), (40464, 63180), (42120, 60696), (43740, 58448), (43836, 58320), (44960, 56862), (45522, 56160), (46656, 54795), (47385, 53952), (50544, 50580)]