273385280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 774825984

約数和(自身を除く): 501440704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 140, 155, 160, 217, 224, 248, 254, 280, 310, 320, 434, 448, 496, 508, 560, 620, 635, 868, 889, 961, 992, 1016, 1085, 1120, 1240, 1270, 1736, 1778, 1922, 1984, 2032, 2170, 2240, 2480, 2540, 3472, 3556, 3844, 3937, 4064, 4340, 4445, 4805, 4960, 5080, 6727, 6944, 7112, 7688, 7874, 8128, 8680, 8890, 9610, 9920, 10160, 13454, 13888, 14224, 15376, 15748, 17360, 17780, 19220, 19685, 20320, 26908, 27559, 28448, 30752, 31496, 33635, 34720, 35560, 38440, 39370, 40640, 53816, 55118, 56896, 61504, 62992, 67270, 69440, 71120, 76880, 78740, 107632, 110236, 122047, 125984, 134540, 137795, 142240, 153760, 157480, 215264, 220472, 244094, 251968, 269080, 275590, 284480, 307520, 314960, 430528, 440944, 488188, 538160, 551180, 610235, 629920, 854329, 881888, 976376, 1076320, 1102360, 1220470, 1259840, 1708658, 1763776, 1952752, 2152640, 2204720, 2440940, 3417316, 3905504, 4271645, 4409440, 4881880, 6834632, 7811008, 8543290, 8818880, 9763760, 13669264, 17086580, 19527520, 27338528, 34173160, 39055040, 54677056, 68346320, 136692640, 273385280]

約数ペア:

[(1, 273385280), (2, 136692640), (4, 68346320), (5, 54677056), (7, 39055040), (8, 34173160), (10, 27338528), (14, 19527520), (16, 17086580), (20, 13669264), (28, 9763760), (31, 8818880), (32, 8543290), (35, 7811008), (40, 6834632), (56, 4881880), (62, 4409440), (64, 4271645), (70, 3905504), (80, 3417316), (112, 2440940), (124, 2204720), (127, 2152640), (140, 1952752), (155, 1763776), (160, 1708658), (217, 1259840), (224, 1220470), (248, 1102360), (254, 1076320), (280, 976376), (310, 881888), (320, 854329), (434, 629920), (448, 610235), (496, 551180), (508, 538160), (560, 488188), (620, 440944), (635, 430528), (868, 314960), (889, 307520), (961, 284480), (992, 275590), (1016, 269080), (1085, 251968), (1120, 244094), (1240, 220472), (1270, 215264), (1736, 157480), (1778, 153760), (1922, 142240), (1984, 137795), (2032, 134540), (2170, 125984), (2240, 122047), (2480, 110236), (2540, 107632), (3472, 78740), (3556, 76880), (3844, 71120), (3937, 69440), (4064, 67270), (4340, 62992), (4445, 61504), (4805, 56896), (4960, 55118), (5080, 53816), (6727, 40640), (6944, 39370), (7112, 38440), (7688, 35560), (7874, 34720), (8128, 33635), (8680, 31496), (8890, 30752), (9610, 28448), (9920, 27559), (10160, 26908), (13454, 20320), (13888, 19685), (14224, 19220), (15376, 17780), (15748, 17360)]