149002280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1419

約数の個数: 128

約数和(自身を含む): 423636480

約数和(自身を除く): 274634200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 680, 782, 805, 920, 952, 1190, 1288, 1361, 1564, 1610, 1955, 2380, 2722, 2737, 3128, 3220, 3910, 4760, 5444, 5474, 6440, 6805, 7820, 9527, 10888, 10948, 13610, 13685, 15640, 19054, 21896, 23137, 27220, 27370, 31303, 38108, 46274, 47635, 54440, 54740, 62606, 76216, 92548, 95270, 109480, 115685, 125212, 156515, 161959, 185096, 190540, 219121, 231370, 250424, 313030, 323918, 381080, 438242, 462740, 532151, 626060, 647836, 809795, 876484, 925480, 1064302, 1095605, 1252120, 1295672, 1619590, 1752968, 2128604, 2191210, 2660755, 3239180, 3725057, 4257208, 4382420, 5321510, 6478360, 7450114, 8764840, 10643020, 14900228, 18625285, 21286040, 29800456, 37250570, 74501140, 149002280]

約数ペア:

[(1, 149002280), (2, 74501140), (4, 37250570), (5, 29800456), (7, 21286040), (8, 18625285), (10, 14900228), (14, 10643020), (17, 8764840), (20, 7450114), (23, 6478360), (28, 5321510), (34, 4382420), (35, 4257208), (40, 3725057), (46, 3239180), (56, 2660755), (68, 2191210), (70, 2128604), (85, 1752968), (92, 1619590), (115, 1295672), (119, 1252120), (136, 1095605), (140, 1064302), (161, 925480), (170, 876484), (184, 809795), (230, 647836), (238, 626060), (280, 532151), (322, 462740), (340, 438242), (391, 381080), (460, 323918), (476, 313030), (595, 250424), (644, 231370), (680, 219121), (782, 190540), (805, 185096), (920, 161959), (952, 156515), (1190, 125212), (1288, 115685), (1361, 109480), (1564, 95270), (1610, 92548), (1955, 76216), (2380, 62606), (2722, 54740), (2737, 54440), (3128, 47635), (3220, 46274), (3910, 38108), (4760, 31303), (5444, 27370), (5474, 27220), (6440, 23137), (6805, 21896), (7820, 19054), (9527, 15640), (10888, 13685), (10948, 13610)]