157104080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 429877248

約数和(自身を除く): 272773168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 127, 140, 188, 235, 254, 280, 329, 376, 470, 508, 560, 635, 658, 752, 889, 940, 1016, 1270, 1316, 1645, 1778, 1880, 2032, 2209, 2540, 2632, 3290, 3556, 3760, 4418, 4445, 5080, 5264, 5969, 6580, 7112, 8836, 8890, 10160, 11045, 11938, 13160, 14224, 15463, 17672, 17780, 22090, 23876, 26320, 29845, 30926, 35344, 35560, 41783, 44180, 47752, 59690, 61852, 71120, 77315, 83566, 88360, 95504, 119380, 123704, 154630, 167132, 176720, 208915, 238760, 247408, 280543, 309260, 334264, 417830, 477520, 561086, 618520, 668528, 835660, 1122172, 1237040, 1402715, 1671320, 1963801, 2244344, 2805430, 3342640, 3927602, 4488688, 5610860, 7855204, 9819005, 11221720, 15710408, 19638010, 22443440, 31420816, 39276020, 78552040, 157104080]

約数ペア:

[(1, 157104080), (2, 78552040), (4, 39276020), (5, 31420816), (7, 22443440), (8, 19638010), (10, 15710408), (14, 11221720), (16, 9819005), (20, 7855204), (28, 5610860), (35, 4488688), (40, 3927602), (47, 3342640), (56, 2805430), (70, 2244344), (80, 1963801), (94, 1671320), (112, 1402715), (127, 1237040), (140, 1122172), (188, 835660), (235, 668528), (254, 618520), (280, 561086), (329, 477520), (376, 417830), (470, 334264), (508, 309260), (560, 280543), (635, 247408), (658, 238760), (752, 208915), (889, 176720), (940, 167132), (1016, 154630), (1270, 123704), (1316, 119380), (1645, 95504), (1778, 88360), (1880, 83566), (2032, 77315), (2209, 71120), (2540, 61852), (2632, 59690), (3290, 47752), (3556, 44180), (3760, 41783), (4418, 35560), (4445, 35344), (5080, 30926), (5264, 29845), (5969, 26320), (6580, 23876), (7112, 22090), (8836, 17780), (8890, 17672), (10160, 15463), (11045, 14224), (11938, 13160)]