266156940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33353}}^1$

素因数の和:33391

約数の個数: 96

約数和(自身を含む): 896555520

約数和(自身を除く): 630398580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 33353, 66706, 100059, 133412, 166765, 200118, 233471, 333530, 400236, 466942, 500295, 633707, 667060, 700413, 933884, 1000590, 1167355, 1267414, 1400826, 1901121, 2001180, 2334710, 2534828, 2801652, 3168535, 3502065, 3802242, 4435949, 4669420, 6337070, 7004130, 7604484, 8871898, 9505605, 12674140, 13307847, 14008260, 17743796, 19011210, 22179745, 26615694, 38022420, 44359490, 53231388, 66539235, 88718980, 133078470, 266156940]

約数ペア:

[(1, 266156940), (2, 133078470), (3, 88718980), (4, 66539235), (5, 53231388), (6, 44359490), (7, 38022420), (10, 26615694), (12, 22179745), (14, 19011210), (15, 17743796), (19, 14008260), (20, 13307847), (21, 12674140), (28, 9505605), (30, 8871898), (35, 7604484), (38, 7004130), (42, 6337070), (57, 4669420), (60, 4435949), (70, 3802242), (76, 3502065), (84, 3168535), (95, 2801652), (105, 2534828), (114, 2334710), (133, 2001180), (140, 1901121), (190, 1400826), (210, 1267414), (228, 1167355), (266, 1000590), (285, 933884), (380, 700413), (399, 667060), (420, 633707), (532, 500295), (570, 466942), (665, 400236), (798, 333530), (1140, 233471), (1330, 200118), (1596, 166765), (1995, 133412), (2660, 100059), (3990, 66706), (7980, 33353)]