141680560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 391849920

約数和(自身を除く): 250169360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 769, 784, 940, 980, 1316, 1538, 1645, 1880, 1960, 2303, 2632, 3076, 3290, 3760, 3845, 3920, 4606, 5264, 5383, 6152, 6580, 7690, 9212, 10766, 11515, 12304, 13160, 15380, 18424, 21532, 23030, 26320, 26915, 30760, 36143, 36848, 37681, 43064, 46060, 53830, 61520, 72286, 75362, 86128, 92120, 107660, 144572, 150724, 180715, 184240, 188405, 215320, 253001, 289144, 301448, 361430, 376810, 430640, 506002, 578288, 602896, 722860, 753620, 1012004, 1265005, 1445720, 1507240, 1771007, 2024008, 2530010, 2891440, 3014480, 3542014, 4048016, 5060020, 7084028, 8855035, 10120040, 14168056, 17710070, 20240080, 28336112, 35420140, 70840280, 141680560]

約数ペア:

[(1, 141680560), (2, 70840280), (4, 35420140), (5, 28336112), (7, 20240080), (8, 17710070), (10, 14168056), (14, 10120040), (16, 8855035), (20, 7084028), (28, 5060020), (35, 4048016), (40, 3542014), (47, 3014480), (49, 2891440), (56, 2530010), (70, 2024008), (80, 1771007), (94, 1507240), (98, 1445720), (112, 1265005), (140, 1012004), (188, 753620), (196, 722860), (235, 602896), (245, 578288), (280, 506002), (329, 430640), (376, 376810), (392, 361430), (470, 301448), (490, 289144), (560, 253001), (658, 215320), (752, 188405), (769, 184240), (784, 180715), (940, 150724), (980, 144572), (1316, 107660), (1538, 92120), (1645, 86128), (1880, 75362), (1960, 72286), (2303, 61520), (2632, 53830), (3076, 46060), (3290, 43064), (3760, 37681), (3845, 36848), (3920, 36143), (4606, 30760), (5264, 26915), (5383, 26320), (6152, 23030), (6580, 21532), (7690, 18424), (9212, 15380), (10766, 13160), (11515, 12304)]