201529140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 589016064

約数和(自身を除く): 387486924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 465, 485, 582, 620, 930, 970, 1117, 1164, 1455, 1860, 1940, 2234, 2910, 3007, 3351, 4468, 5585, 5820, 6014, 6702, 9021, 11170, 12028, 13404, 15035, 16755, 18042, 22340, 30070, 33510, 34627, 36084, 45105, 60140, 67020, 69254, 90210, 103881, 108349, 138508, 173135, 180420, 207762, 216698, 325047, 346270, 415524, 433396, 519405, 541745, 650094, 692540, 1038810, 1083490, 1300188, 1625235, 2077620, 2166980, 3250470, 3358819, 6500940, 6717638, 10076457, 13435276, 16794095, 20152914, 33588190, 40305828, 50382285, 67176380, 100764570, 201529140]

約数ペア:

[(1, 201529140), (2, 100764570), (3, 67176380), (4, 50382285), (5, 40305828), (6, 33588190), (10, 20152914), (12, 16794095), (15, 13435276), (20, 10076457), (30, 6717638), (31, 6500940), (60, 3358819), (62, 3250470), (93, 2166980), (97, 2077620), (124, 1625235), (155, 1300188), (186, 1083490), (194, 1038810), (291, 692540), (310, 650094), (372, 541745), (388, 519405), (465, 433396), (485, 415524), (582, 346270), (620, 325047), (930, 216698), (970, 207762), (1117, 180420), (1164, 173135), (1455, 138508), (1860, 108349), (1940, 103881), (2234, 90210), (2910, 69254), (3007, 67020), (3351, 60140), (4468, 45105), (5585, 36084), (5820, 34627), (6014, 33510), (6702, 30070), (9021, 22340), (11170, 18042), (12028, 16755), (13404, 15035)]