138512940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 413138880

約数和(自身を除く): 274625940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 229, 255, 340, 458, 510, 593, 687, 916, 1020, 1145, 1186, 1374, 1779, 2290, 2372, 2748, 2965, 3435, 3558, 3893, 4580, 5930, 6870, 7116, 7786, 8895, 10081, 11679, 11860, 13740, 15572, 17790, 19465, 20162, 23358, 30243, 35580, 38930, 40324, 46716, 50405, 58395, 60486, 77860, 100810, 116790, 120972, 135797, 151215, 201620, 233580, 271594, 302430, 407391, 543188, 604860, 678985, 814782, 1357970, 1629564, 2036955, 2308549, 2715940, 4073910, 4617098, 6925647, 8147820, 9234196, 11542745, 13851294, 23085490, 27702588, 34628235, 46170980, 69256470, 138512940]

約数ペア:

[(1, 138512940), (2, 69256470), (3, 46170980), (4, 34628235), (5, 27702588), (6, 23085490), (10, 13851294), (12, 11542745), (15, 9234196), (17, 8147820), (20, 6925647), (30, 4617098), (34, 4073910), (51, 2715940), (60, 2308549), (68, 2036955), (85, 1629564), (102, 1357970), (170, 814782), (204, 678985), (229, 604860), (255, 543188), (340, 407391), (458, 302430), (510, 271594), (593, 233580), (687, 201620), (916, 151215), (1020, 135797), (1145, 120972), (1186, 116790), (1374, 100810), (1779, 77860), (2290, 60486), (2372, 58395), (2748, 50405), (2965, 46716), (3435, 40324), (3558, 38930), (3893, 35580), (4580, 30243), (5930, 23358), (6870, 20162), (7116, 19465), (7786, 17790), (8895, 15572), (10081, 13740), (11679, 11860)]