163149280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 470679552

約数和(自身を除く): 307530272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 127, 140, 148, 155, 160, 185, 217, 224, 248, 254, 259, 280, 296, 310, 370, 434, 496, 508, 518, 560, 592, 620, 635, 740, 868, 889, 992, 1016, 1036, 1085, 1120, 1147, 1184, 1240, 1270, 1295, 1480, 1736, 1778, 2032, 2072, 2170, 2294, 2480, 2540, 2590, 2960, 3472, 3556, 3937, 4064, 4144, 4340, 4445, 4588, 4699, 4960, 5080, 5180, 5735, 5920, 6944, 7112, 7874, 8029, 8288, 8680, 8890, 9176, 9398, 10160, 10360, 11470, 14224, 15748, 16058, 17360, 17780, 18352, 18796, 19685, 20320, 20720, 22940, 23495, 27559, 28448, 31496, 32116, 32893, 34720, 35560, 36704, 37592, 39370, 40145, 41440, 45880, 46990, 55118, 62992, 64232, 65786, 71120, 75184, 78740, 80290, 91760, 93980, 110236, 125984, 128464, 131572, 137795, 142240, 145669, 150368, 157480, 160580, 164465, 183520, 187960, 220472, 256928, 263144, 275590, 291338, 314960, 321160, 328930, 375920, 440944, 526288, 551180, 582676, 629920, 642320, 657860, 728345, 751840, 881888, 1019683, 1052576, 1102360, 1165352, 1284640, 1315720, 1456690, 2039366, 2204720, 2330704, 2631440, 2913380, 4078732, 4409440, 4661408, 5098415, 5262880, 5826760, 8157464, 10196830, 11653520, 16314928, 20393660, 23307040, 32629856, 40787320, 81574640, 163149280]

約数ペア:

[(1, 163149280), (2, 81574640), (4, 40787320), (5, 32629856), (7, 23307040), (8, 20393660), (10, 16314928), (14, 11653520), (16, 10196830), (20, 8157464), (28, 5826760), (31, 5262880), (32, 5098415), (35, 4661408), (37, 4409440), (40, 4078732), (56, 2913380), (62, 2631440), (70, 2330704), (74, 2204720), (80, 2039366), (112, 1456690), (124, 1315720), (127, 1284640), (140, 1165352), (148, 1102360), (155, 1052576), (160, 1019683), (185, 881888), (217, 751840), (224, 728345), (248, 657860), (254, 642320), (259, 629920), (280, 582676), (296, 551180), (310, 526288), (370, 440944), (434, 375920), (496, 328930), (508, 321160), (518, 314960), (560, 291338), (592, 275590), (620, 263144), (635, 256928), (740, 220472), (868, 187960), (889, 183520), (992, 164465), (1016, 160580), (1036, 157480), (1085, 150368), (1120, 145669), (1147, 142240), (1184, 137795), (1240, 131572), (1270, 128464), (1295, 125984), (1480, 110236), (1736, 93980), (1778, 91760), (2032, 80290), (2072, 78740), (2170, 75184), (2294, 71120), (2480, 65786), (2540, 64232), (2590, 62992), (2960, 55118), (3472, 46990), (3556, 45880), (3937, 41440), (4064, 40145), (4144, 39370), (4340, 37592), (4445, 36704), (4588, 35560), (4699, 34720), (4960, 32893), (5080, 32116), (5180, 31496), (5735, 28448), (5920, 27559), (6944, 23495), (7112, 22940), (7874, 20720), (8029, 20320), (8288, 19685), (8680, 18796), (8890, 18352), (9176, 17780), (9398, 17360), (10160, 16058), (10360, 15748), (11470, 14224)]