About the Number

131296920

131296919 ← → 131296921

2進数表記:111110100110110111010011000

漢数字表記:一億三千百二十九万六千九百二十

素因数分解:

2 3 × 3 1 × 5 1 × 29 2 × 1301 1

素因数の和:1373
約数の個数: 96
約数和(自身を含む): 408255120
約数和(自身を除く): 276958200

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 841, 870, 1160, 1301, 1682, 1740, 2523, 2602, 3364, 3480, 3903, 4205, 5046, 5204, 6505, 6728, 7806, 8410, 10092, 10408, 12615, 13010, 15612, 16820, 19515, 20184, 25230, 26020, 31224, 33640, 37729, 39030, 50460, 52040, 75458, 78060, 100920, 113187, 150916, 156120, 188645, 226374, 301832, 377290, 452748, 565935, 754580, 905496, 1094141, 1131870, 1509160, 2188282, 2263740, 3282423, 4376564, 4527480, 5470705, 6564846, 8753128, 10941410, 13129692, 16412115, 21882820, 26259384, 32824230, 43765640, 65648460, 131296920]

約数ペア:
[(1, 131296920), (2, 65648460), (3, 43765640), (4, 32824230), (5, 26259384), (6, 21882820), (8, 16412115), (10, 13129692), (12, 10941410), (15, 8753128), (20, 6564846), (24, 5470705), (29, 4527480), (30, 4376564), (40, 3282423), (58, 2263740), (60, 2188282), (87, 1509160), (116, 1131870), (120, 1094141), (145, 905496), (174, 754580), (232, 565935), (290, 452748), (348, 377290), (435, 301832), (580, 226374), (696, 188645), (841, 156120), (870, 150916), (1160, 113187), (1301, 100920), (1682, 78060), (1740, 75458), (2523, 52040), (2602, 50460), (3364, 39030), (3480, 37729), (3903, 33640), (4205, 31224), (5046, 26020), (5204, 25230), (6505, 20184), (6728, 19515), (7806, 16820), (8410, 15612), (10092, 13010), (10408, 12615)]

このpageの処理時間: 0.009040594100952148 seconds