164023160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3067}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 424120320

約数和(自身を除く): 260097160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2674, 3067, 3820, 5348, 6134, 6685, 7640, 10696, 12268, 13370, 15335, 21469, 24536, 26740, 30670, 42938, 53480, 61340, 85876, 107345, 122680, 171752, 214690, 429380, 585797, 858760, 1171594, 2343188, 2928985, 4100579, 4686376, 5857970, 8201158, 11715940, 16402316, 20502895, 23431880, 32804632, 41005790, 82011580, 164023160]

約数ペア:

[(1, 164023160), (2, 82011580), (4, 41005790), (5, 32804632), (7, 23431880), (8, 20502895), (10, 16402316), (14, 11715940), (20, 8201158), (28, 5857970), (35, 4686376), (40, 4100579), (56, 2928985), (70, 2343188), (140, 1171594), (191, 858760), (280, 585797), (382, 429380), (764, 214690), (955, 171752), (1337, 122680), (1528, 107345), (1910, 85876), (2674, 61340), (3067, 53480), (3820, 42938), (5348, 30670), (6134, 26740), (6685, 24536), (7640, 21469), (10696, 15335), (12268, 13370)]