528030440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 1415577600

約数和(自身を除く): 887547160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 127, 140, 155, 217, 248, 254, 280, 310, 434, 479, 508, 620, 635, 868, 889, 958, 1016, 1085, 1240, 1270, 1736, 1778, 1916, 2170, 2395, 2540, 3353, 3556, 3832, 3937, 4340, 4445, 4790, 5080, 6706, 7112, 7874, 8680, 8890, 9580, 13412, 14849, 15748, 16765, 17780, 19160, 19685, 26824, 27559, 29698, 31496, 33530, 35560, 39370, 55118, 59396, 60833, 67060, 74245, 78740, 103943, 110236, 118792, 121666, 134120, 137795, 148490, 157480, 207886, 220472, 243332, 275590, 296980, 304165, 415772, 425831, 486664, 519715, 551180, 593960, 608330, 831544, 851662, 1039430, 1102360, 1216660, 1703324, 1885823, 2078860, 2129155, 2433320, 3406648, 3771646, 4157720, 4258310, 7543292, 8516620, 9429115, 13200761, 15086584, 17033240, 18858230, 26401522, 37716460, 52803044, 66003805, 75432920, 105606088, 132007610, 264015220, 528030440]

約数ペア:

[(1, 528030440), (2, 264015220), (4, 132007610), (5, 105606088), (7, 75432920), (8, 66003805), (10, 52803044), (14, 37716460), (20, 26401522), (28, 18858230), (31, 17033240), (35, 15086584), (40, 13200761), (56, 9429115), (62, 8516620), (70, 7543292), (124, 4258310), (127, 4157720), (140, 3771646), (155, 3406648), (217, 2433320), (248, 2129155), (254, 2078860), (280, 1885823), (310, 1703324), (434, 1216660), (479, 1102360), (508, 1039430), (620, 851662), (635, 831544), (868, 608330), (889, 593960), (958, 551180), (1016, 519715), (1085, 486664), (1240, 425831), (1270, 415772), (1736, 304165), (1778, 296980), (1916, 275590), (2170, 243332), (2395, 220472), (2540, 207886), (3353, 157480), (3556, 148490), (3832, 137795), (3937, 134120), (4340, 121666), (4445, 118792), (4790, 110236), (5080, 103943), (6706, 78740), (7112, 74245), (7874, 67060), (8680, 60833), (8890, 59396), (9580, 55118), (13412, 39370), (14849, 35560), (15748, 33530), (16765, 31496), (17780, 29698), (19160, 27559), (19685, 26824)]