141593520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 464113152

約数和(自身を除く): 322519632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 113, 115, 120, 138, 184, 226, 227, 230, 240, 276, 339, 345, 368, 452, 454, 460, 552, 565, 678, 681, 690, 904, 908, 920, 1104, 1130, 1135, 1356, 1362, 1380, 1695, 1808, 1816, 1840, 2260, 2270, 2599, 2712, 2724, 2760, 3390, 3405, 3632, 4520, 4540, 5198, 5221, 5424, 5448, 5520, 6780, 6810, 7797, 9040, 9080, 10396, 10442, 10896, 12995, 13560, 13620, 15594, 15663, 18160, 20792, 20884, 25651, 25990, 26105, 27120, 27240, 31188, 31326, 38985, 41584, 41768, 51302, 51980, 52210, 54480, 62376, 62652, 76953, 77970, 78315, 83536, 102604, 103960, 104420, 124752, 125304, 128255, 153906, 155940, 156630, 205208, 207920, 208840, 250608, 256510, 307812, 311880, 313260, 384765, 410416, 417680, 513020, 589973, 615624, 623760, 626520, 769530, 1026040, 1179946, 1231248, 1253040, 1539060, 1769919, 2052080, 2359892, 2949865, 3078120, 3539838, 4719784, 5899730, 6156240, 7079676, 8849595, 9439568, 11799460, 14159352, 17699190, 23598920, 28318704, 35398380, 47197840, 70796760, 141593520]

約数ペア:

[(1, 141593520), (2, 70796760), (3, 47197840), (4, 35398380), (5, 28318704), (6, 23598920), (8, 17699190), (10, 14159352), (12, 11799460), (15, 9439568), (16, 8849595), (20, 7079676), (23, 6156240), (24, 5899730), (30, 4719784), (40, 3539838), (46, 3078120), (48, 2949865), (60, 2359892), (69, 2052080), (80, 1769919), (92, 1539060), (113, 1253040), (115, 1231248), (120, 1179946), (138, 1026040), (184, 769530), (226, 626520), (227, 623760), (230, 615624), (240, 589973), (276, 513020), (339, 417680), (345, 410416), (368, 384765), (452, 313260), (454, 311880), (460, 307812), (552, 256510), (565, 250608), (678, 208840), (681, 207920), (690, 205208), (904, 156630), (908, 155940), (920, 153906), (1104, 128255), (1130, 125304), (1135, 124752), (1356, 104420), (1362, 103960), (1380, 102604), (1695, 83536), (1808, 78315), (1816, 77970), (1840, 76953), (2260, 62652), (2270, 62376), (2599, 54480), (2712, 52210), (2724, 51980), (2760, 51302), (3390, 41768), (3405, 41584), (3632, 38985), (4520, 31326), (4540, 31188), (5198, 27240), (5221, 27120), (5424, 26105), (5448, 25990), (5520, 25651), (6780, 20884), (6810, 20792), (7797, 18160), (9040, 15663), (9080, 15594), (10396, 13620), (10442, 13560), (10896, 12995)]