131366520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12583}}^1$

素因数の和:12629

約数の個数: 96

約数和(自身を含む): 441698400

約数和(自身を除く): 310331880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 12583, 25166, 37749, 50332, 62915, 75498, 100664, 113247, 125830, 150996, 188745, 226494, 251660, 301992, 364907, 377490, 452988, 503320, 566235, 729814, 754980, 905976, 1094721, 1132470, 1459628, 1509960, 1824535, 2189442, 2264940, 2919256, 3284163, 3649070, 4378884, 4529880, 5473605, 6568326, 7298140, 8757768, 10947210, 13136652, 14596280, 16420815, 21894420, 26273304, 32841630, 43788840, 65683260, 131366520]

約数ペア:

[(1, 131366520), (2, 65683260), (3, 43788840), (4, 32841630), (5, 26273304), (6, 21894420), (8, 16420815), (9, 14596280), (10, 13136652), (12, 10947210), (15, 8757768), (18, 7298140), (20, 6568326), (24, 5473605), (29, 4529880), (30, 4378884), (36, 3649070), (40, 3284163), (45, 2919256), (58, 2264940), (60, 2189442), (72, 1824535), (87, 1509960), (90, 1459628), (116, 1132470), (120, 1094721), (145, 905976), (174, 754980), (180, 729814), (232, 566235), (261, 503320), (290, 452988), (348, 377490), (360, 364907), (435, 301992), (522, 251660), (580, 226494), (696, 188745), (870, 150996), (1044, 125830), (1160, 113247), (1305, 100664), (1740, 75498), (2088, 62915), (2610, 50332), (3480, 37749), (5220, 25166), (10440, 12583)]