264128760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 987180480

約数和(自身を除く): 723051720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 281, 315, 360, 373, 420, 504, 562, 630, 746, 840, 843, 1119, 1124, 1260, 1405, 1492, 1686, 1865, 1967, 2238, 2248, 2520, 2529, 2611, 2810, 2984, 3357, 3372, 3730, 3934, 4215, 4476, 5058, 5222, 5595, 5620, 5901, 6714, 6744, 7460, 7833, 7868, 8430, 8952, 9835, 10116, 10444, 11190, 11240, 11802, 12645, 13055, 13428, 14920, 15666, 15736, 16785, 16860, 17703, 19670, 20232, 20888, 22380, 23499, 23604, 25290, 26110, 26856, 29505, 31332, 33570, 33720, 35406, 39165, 39340, 44760, 46998, 47208, 50580, 52220, 59010, 62664, 67140, 70812, 78330, 78680, 88515, 93996, 101160, 104440, 104813, 117495, 118020, 134280, 141624, 156660, 177030, 187992, 209626, 234990, 236040, 313320, 314439, 354060, 419252, 469980, 524065, 628878, 708120, 733691, 838504, 939960, 943317, 1048130, 1257756, 1467382, 1572195, 1886634, 2096260, 2201073, 2515512, 2934764, 3144390, 3668455, 3773268, 4192520, 4402146, 4716585, 5869528, 6288780, 6603219, 7336910, 7546536, 8804292, 9433170, 11005365, 12577560, 13206438, 14673820, 17608584, 18866340, 22010730, 26412876, 29347640, 33016095, 37732680, 44021460, 52825752, 66032190, 88042920, 132064380, 264128760]

約数ペア:

[(1, 264128760), (2, 132064380), (3, 88042920), (4, 66032190), (5, 52825752), (6, 44021460), (7, 37732680), (8, 33016095), (9, 29347640), (10, 26412876), (12, 22010730), (14, 18866340), (15, 17608584), (18, 14673820), (20, 13206438), (21, 12577560), (24, 11005365), (28, 9433170), (30, 8804292), (35, 7546536), (36, 7336910), (40, 6603219), (42, 6288780), (45, 5869528), (56, 4716585), (60, 4402146), (63, 4192520), (70, 3773268), (72, 3668455), (84, 3144390), (90, 2934764), (105, 2515512), (120, 2201073), (126, 2096260), (140, 1886634), (168, 1572195), (180, 1467382), (210, 1257756), (252, 1048130), (280, 943317), (281, 939960), (315, 838504), (360, 733691), (373, 708120), (420, 628878), (504, 524065), (562, 469980), (630, 419252), (746, 354060), (840, 314439), (843, 313320), (1119, 236040), (1124, 234990), (1260, 209626), (1405, 187992), (1492, 177030), (1686, 156660), (1865, 141624), (1967, 134280), (2238, 118020), (2248, 117495), (2520, 104813), (2529, 104440), (2611, 101160), (2810, 93996), (2984, 88515), (3357, 78680), (3372, 78330), (3730, 70812), (3934, 67140), (4215, 62664), (4476, 59010), (5058, 52220), (5222, 50580), (5595, 47208), (5620, 46998), (5901, 44760), (6714, 39340), (6744, 39165), (7460, 35406), (7833, 33720), (7868, 33570), (8430, 31332), (8952, 29505), (9835, 26856), (10116, 26110), (10444, 25290), (11190, 23604), (11240, 23499), (11802, 22380), (12645, 20888), (13055, 20232), (13428, 19670), (14920, 17703), (15666, 16860), (15736, 16785)]