138783240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7559}}^1$

素因数の和:7596

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 351104760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 7559, 9180, 15118, 18360, 22677, 30236, 37795, 45354, 60472, 68031, 75590, 90708, 113385, 128503, 136062, 151180, 181416, 204093, 226770, 257006, 272124, 302360, 340155, 385509, 408186, 453540, 514012, 544248, 642515, 680310, 771018, 816372, 907080, 1020465, 1028024, 1156527, 1285030, 1360620, 1542036, 1632744, 1927545, 2040930, 2313054, 2570060, 2721240, 3084072, 3469581, 3855090, 4081860, 4626108, 5140120, 5782635, 6939162, 7710180, 8163720, 9252216, 11565270, 13878324, 15420360, 17347905, 23130540, 27756648, 34695810, 46261080, 69391620, 138783240]

約数ペア:

[(1, 138783240), (2, 69391620), (3, 46261080), (4, 34695810), (5, 27756648), (6, 23130540), (8, 17347905), (9, 15420360), (10, 13878324), (12, 11565270), (15, 9252216), (17, 8163720), (18, 7710180), (20, 6939162), (24, 5782635), (27, 5140120), (30, 4626108), (34, 4081860), (36, 3855090), (40, 3469581), (45, 3084072), (51, 2721240), (54, 2570060), (60, 2313054), (68, 2040930), (72, 1927545), (85, 1632744), (90, 1542036), (102, 1360620), (108, 1285030), (120, 1156527), (135, 1028024), (136, 1020465), (153, 907080), (170, 816372), (180, 771018), (204, 680310), (216, 642515), (255, 544248), (270, 514012), (306, 453540), (340, 408186), (360, 385509), (408, 340155), (459, 302360), (510, 272124), (540, 257006), (612, 226770), (680, 204093), (765, 181416), (918, 151180), (1020, 136062), (1080, 128503), (1224, 113385), (1530, 90708), (1836, 75590), (2040, 68031), (2295, 60472), (3060, 45354), (3672, 37795), (4590, 30236), (6120, 22677), (7559, 18360), (9180, 15118)]