136692640

素因数分解:

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

素因数の和:211

約数の個数: 144

約数和(自身を含む): 384362496

約数和(自身を除く): 247669856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 127, 140, 155, 160, 217, 224, 248, 254, 280, 310, 434, 496, 508, 560, 620, 635, 868, 889, 961, 992, 1016, 1085, 1120, 1240, 1270, 1736, 1778, 1922, 2032, 2170, 2480, 2540, 3472, 3556, 3844, 3937, 4064, 4340, 4445, 4805, 4960, 5080, 6727, 6944, 7112, 7688, 7874, 8680, 8890, 9610, 10160, 13454, 14224, 15376, 15748, 17360, 17780, 19220, 19685, 20320, 26908, 27559, 28448, 30752, 31496, 33635, 34720, 35560, 38440, 39370, 53816, 55118, 62992, 67270, 71120, 76880, 78740, 107632, 110236, 122047, 125984, 134540, 137795, 142240, 153760, 157480, 215264, 220472, 244094, 269080, 275590, 314960, 440944, 488188, 538160, 551180, 610235, 629920, 854329, 881888, 976376, 1076320, 1102360, 1220470, 1708658, 1952752, 2204720, 2440940, 3417316, 3905504, 4271645, 4409440, 4881880, 6834632, 8543290, 9763760, 13669264, 17086580, 19527520, 27338528, 34173160, 68346320, 136692640]

約数ペア:

[(1, 136692640), (2, 68346320), (4, 34173160), (5, 27338528), (7, 19527520), (8, 17086580), (10, 13669264), (14, 9763760), (16, 8543290), (20, 6834632), (28, 4881880), (31, 4409440), (32, 4271645), (35, 3905504), (40, 3417316), (56, 2440940), (62, 2204720), (70, 1952752), (80, 1708658), (112, 1220470), (124, 1102360), (127, 1076320), (140, 976376), (155, 881888), (160, 854329), (217, 629920), (224, 610235), (248, 551180), (254, 538160), (280, 488188), (310, 440944), (434, 314960), (496, 275590), (508, 269080), (560, 244094), (620, 220472), (635, 215264), (868, 157480), (889, 153760), (961, 142240), (992, 137795), (1016, 134540), (1085, 125984), (1120, 122047), (1240, 110236), (1270, 107632), (1736, 78740), (1778, 76880), (1922, 71120), (2032, 67270), (2170, 62992), (2480, 55118), (2540, 53816), (3472, 39370), (3556, 38440), (3844, 35560), (3937, 34720), (4064, 33635), (4340, 31496), (4445, 30752), (4805, 28448), (4960, 27559), (5080, 26908), (6727, 20320), (6944, 19685), (7112, 19220), (7688, 17780), (7874, 17360), (8680, 15748), (8890, 15376), (9610, 14224), (10160, 13454)]