171438120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{7559}}^1$

素因数の和:7589

約数の個数: 160

約数和(自身を含む): 658627200

約数和(自身を除く): 487189080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7559, 7560, 11340, 15118, 22677, 22680, 30236, 37795, 45354, 52913, 60472, 68031, 75590, 90708, 105826, 113385, 136062, 151180, 158739, 181416, 204093, 211652, 226770, 264565, 272124, 302360, 317478, 340155, 408186, 423304, 453540, 476217, 529130, 544248, 612279, 634956, 680310, 793695, 816372, 907080, 952434, 1020465, 1058260, 1224558, 1269912, 1360620, 1428651, 1587390, 1632744, 1904868, 2040930, 2116520, 2381085, 2449116, 2721240, 2857302, 3061395, 3174780, 3809736, 4081860, 4285953, 4762170, 4898232, 5714604, 6122790, 6349560, 7143255, 8163720, 8571906, 9524340, 11429208, 12245580, 14286510, 17143812, 19048680, 21429765, 24491160, 28573020, 34287624, 42859530, 57146040, 85719060, 171438120]

約数ペア:

[(1, 171438120), (2, 85719060), (3, 57146040), (4, 42859530), (5, 34287624), (6, 28573020), (7, 24491160), (8, 21429765), (9, 19048680), (10, 17143812), (12, 14286510), (14, 12245580), (15, 11429208), (18, 9524340), (20, 8571906), (21, 8163720), (24, 7143255), (27, 6349560), (28, 6122790), (30, 5714604), (35, 4898232), (36, 4762170), (40, 4285953), (42, 4081860), (45, 3809736), (54, 3174780), (56, 3061395), (60, 2857302), (63, 2721240), (70, 2449116), (72, 2381085), (81, 2116520), (84, 2040930), (90, 1904868), (105, 1632744), (108, 1587390), (120, 1428651), (126, 1360620), (135, 1269912), (140, 1224558), (162, 1058260), (168, 1020465), (180, 952434), (189, 907080), (210, 816372), (216, 793695), (252, 680310), (270, 634956), (280, 612279), (315, 544248), (324, 529130), (360, 476217), (378, 453540), (405, 423304), (420, 408186), (504, 340155), (540, 317478), (567, 302360), (630, 272124), (648, 264565), (756, 226770), (810, 211652), (840, 204093), (945, 181416), (1080, 158739), (1134, 151180), (1260, 136062), (1512, 113385), (1620, 105826), (1890, 90708), (2268, 75590), (2520, 68031), (2835, 60472), (3240, 52913), (3780, 45354), (4536, 37795), (5670, 30236), (7559, 22680), (7560, 22677), (11340, 15118)]