169550080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 470937600

約数和(自身を除く): 301387520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 149, 160, 224, 254, 256, 280, 298, 320, 448, 508, 560, 596, 635, 640, 745, 889, 896, 1016, 1043, 1120, 1192, 1270, 1280, 1490, 1778, 1792, 2032, 2086, 2240, 2384, 2540, 2980, 3556, 4064, 4172, 4445, 4480, 4768, 5080, 5215, 5960, 7112, 8128, 8344, 8890, 8960, 9536, 10160, 10430, 11920, 14224, 16256, 16688, 17780, 18923, 19072, 20320, 20860, 23840, 28448, 32512, 33376, 35560, 37846, 38144, 40640, 41720, 47680, 56896, 66752, 71120, 75692, 81280, 83440, 94615, 95360, 113792, 132461, 133504, 142240, 151384, 162560, 166880, 189230, 190720, 227584, 264922, 267008, 284480, 302768, 333760, 378460, 529844, 568960, 605536, 662305, 667520, 756920, 1059688, 1137920, 1211072, 1324610, 1335040, 1513840, 2119376, 2422144, 2649220, 3027680, 4238752, 4844288, 5298440, 6055360, 8477504, 10596880, 12110720, 16955008, 21193760, 24221440, 33910016, 42387520, 84775040, 169550080]

約数ペア:

[(1, 169550080), (2, 84775040), (4, 42387520), (5, 33910016), (7, 24221440), (8, 21193760), (10, 16955008), (14, 12110720), (16, 10596880), (20, 8477504), (28, 6055360), (32, 5298440), (35, 4844288), (40, 4238752), (56, 3027680), (64, 2649220), (70, 2422144), (80, 2119376), (112, 1513840), (127, 1335040), (128, 1324610), (140, 1211072), (149, 1137920), (160, 1059688), (224, 756920), (254, 667520), (256, 662305), (280, 605536), (298, 568960), (320, 529844), (448, 378460), (508, 333760), (560, 302768), (596, 284480), (635, 267008), (640, 264922), (745, 227584), (889, 190720), (896, 189230), (1016, 166880), (1043, 162560), (1120, 151384), (1192, 142240), (1270, 133504), (1280, 132461), (1490, 113792), (1778, 95360), (1792, 94615), (2032, 83440), (2086, 81280), (2240, 75692), (2384, 71120), (2540, 66752), (2980, 56896), (3556, 47680), (4064, 41720), (4172, 40640), (4445, 38144), (4480, 37846), (4768, 35560), (5080, 33376), (5215, 32512), (5960, 28448), (7112, 23840), (8128, 20860), (8344, 20320), (8890, 19072), (8960, 18923), (9536, 17780), (10160, 16688), (10430, 16256), (11920, 14224)]