171470320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2558

約数の個数: 80

約数和(自身を含む): 459399168

約数和(自身を除く): 287928848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2411, 2540, 3556, 4445, 4822, 5080, 7112, 8890, 9644, 10160, 12055, 14224, 16877, 17780, 19288, 24110, 33754, 35560, 38576, 48220, 67508, 71120, 84385, 96440, 135016, 168770, 192880, 270032, 306197, 337540, 612394, 675080, 1224788, 1350160, 1530985, 2143379, 2449576, 3061970, 4286758, 4899152, 6123940, 8573516, 10716895, 12247880, 17147032, 21433790, 24495760, 34294064, 42867580, 85735160, 171470320]

約数ペア:

[(1, 171470320), (2, 85735160), (4, 42867580), (5, 34294064), (7, 24495760), (8, 21433790), (10, 17147032), (14, 12247880), (16, 10716895), (20, 8573516), (28, 6123940), (35, 4899152), (40, 4286758), (56, 3061970), (70, 2449576), (80, 2143379), (112, 1530985), (127, 1350160), (140, 1224788), (254, 675080), (280, 612394), (508, 337540), (560, 306197), (635, 270032), (889, 192880), (1016, 168770), (1270, 135016), (1778, 96440), (2032, 84385), (2411, 71120), (2540, 67508), (3556, 48220), (4445, 38576), (4822, 35560), (5080, 33754), (7112, 24110), (8890, 19288), (9644, 17780), (10160, 16877), (12055, 14224)]