133439680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 350251776

約数和(自身を除く): 216812096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 167, 176, 220, 227, 320, 334, 352, 440, 454, 668, 704, 835, 880, 908, 1135, 1336, 1670, 1760, 1816, 1837, 2270, 2497, 2672, 3340, 3520, 3632, 3674, 4540, 4994, 5344, 6680, 7264, 7348, 9080, 9185, 9988, 10688, 12485, 13360, 14528, 14696, 18160, 18370, 19976, 24970, 26720, 29392, 36320, 36740, 37909, 39952, 49940, 53440, 58784, 72640, 73480, 75818, 79904, 99880, 117568, 146960, 151636, 159808, 189545, 199760, 293920, 303272, 379090, 399520, 416999, 587840, 606544, 758180, 799040, 833998, 1213088, 1516360, 1667996, 2084995, 2426176, 3032720, 3335992, 4169990, 6065440, 6671984, 8339980, 12130880, 13343968, 16679960, 26687936, 33359920, 66719840, 133439680]

約数ペア:

[(1, 133439680), (2, 66719840), (4, 33359920), (5, 26687936), (8, 16679960), (10, 13343968), (11, 12130880), (16, 8339980), (20, 6671984), (22, 6065440), (32, 4169990), (40, 3335992), (44, 3032720), (55, 2426176), (64, 2084995), (80, 1667996), (88, 1516360), (110, 1213088), (160, 833998), (167, 799040), (176, 758180), (220, 606544), (227, 587840), (320, 416999), (334, 399520), (352, 379090), (440, 303272), (454, 293920), (668, 199760), (704, 189545), (835, 159808), (880, 151636), (908, 146960), (1135, 117568), (1336, 99880), (1670, 79904), (1760, 75818), (1816, 73480), (1837, 72640), (2270, 58784), (2497, 53440), (2672, 49940), (3340, 39952), (3520, 37909), (3632, 36740), (3674, 36320), (4540, 29392), (4994, 26720), (5344, 24970), (6680, 19976), (7264, 18370), (7348, 18160), (9080, 14696), (9185, 14528), (9988, 13360), (10688, 12485)]