316764840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 1089792000

約数和(自身を除く): 773027160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 439, 840, 859, 878, 1317, 1718, 1756, 2195, 2577, 2634, 3073, 3436, 3512, 4295, 4390, 5154, 5268, 6013, 6146, 6585, 6872, 8590, 8780, 9219, 10308, 10536, 12026, 12292, 12885, 13170, 15365, 17180, 17560, 18039, 18438, 20616, 24052, 24584, 25770, 26340, 30065, 30730, 34360, 36078, 36876, 46095, 48104, 51540, 52680, 60130, 61460, 72156, 73752, 90195, 92190, 103080, 120260, 122920, 144312, 180390, 184380, 240520, 360780, 368760, 377101, 721560, 754202, 1131303, 1508404, 1885505, 2262606, 2639707, 3016808, 3771010, 4525212, 5279414, 5656515, 7542020, 7919121, 9050424, 10558828, 11313030, 13198535, 15084040, 15838242, 21117656, 22626060, 26397070, 31676484, 39595605, 45252120, 52794140, 63352968, 79191210, 105588280, 158382420, 316764840]

約数ペア:

[(1, 316764840), (2, 158382420), (3, 105588280), (4, 79191210), (5, 63352968), (6, 52794140), (7, 45252120), (8, 39595605), (10, 31676484), (12, 26397070), (14, 22626060), (15, 21117656), (20, 15838242), (21, 15084040), (24, 13198535), (28, 11313030), (30, 10558828), (35, 9050424), (40, 7919121), (42, 7542020), (56, 5656515), (60, 5279414), (70, 4525212), (84, 3771010), (105, 3016808), (120, 2639707), (140, 2262606), (168, 1885505), (210, 1508404), (280, 1131303), (420, 754202), (439, 721560), (840, 377101), (859, 368760), (878, 360780), (1317, 240520), (1718, 184380), (1756, 180390), (2195, 144312), (2577, 122920), (2634, 120260), (3073, 103080), (3436, 92190), (3512, 90195), (4295, 73752), (4390, 72156), (5154, 61460), (5268, 60130), (6013, 52680), (6146, 51540), (6585, 48104), (6872, 46095), (8590, 36876), (8780, 36078), (9219, 34360), (10308, 30730), (10536, 30065), (12026, 26340), (12292, 25770), (12885, 24584), (13170, 24052), (15365, 20616), (17180, 18438), (17560, 18039)]