164665480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 96

約数和(自身を含む): 446002200

約数和(自身を除く): 281336720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2842, 2897, 4060, 5684, 5794, 7105, 8120, 11368, 11588, 14210, 14485, 20279, 23176, 28420, 28970, 40558, 56840, 57940, 81116, 84013, 101395, 115880, 141953, 162232, 168026, 202790, 283906, 336052, 405580, 420065, 567812, 588091, 672104, 709765, 811160, 840130, 1135624, 1176182, 1419530, 1680260, 2352364, 2839060, 2940455, 3360520, 4116637, 4704728, 5678120, 5880910, 8233274, 11761820, 16466548, 20583185, 23523640, 32933096, 41166370, 82332740, 164665480]

約数ペア:

[(1, 164665480), (2, 82332740), (4, 41166370), (5, 32933096), (7, 23523640), (8, 20583185), (10, 16466548), (14, 11761820), (20, 8233274), (28, 5880910), (29, 5678120), (35, 4704728), (40, 4116637), (49, 3360520), (56, 2940455), (58, 2839060), (70, 2352364), (98, 1680260), (116, 1419530), (140, 1176182), (145, 1135624), (196, 840130), (203, 811160), (232, 709765), (245, 672104), (280, 588091), (290, 567812), (392, 420065), (406, 405580), (490, 336052), (580, 283906), (812, 202790), (980, 168026), (1015, 162232), (1160, 141953), (1421, 115880), (1624, 101395), (1960, 84013), (2030, 81116), (2842, 57940), (2897, 56840), (4060, 40558), (5684, 28970), (5794, 28420), (7105, 23176), (8120, 20279), (11368, 14485), (11588, 14210)]