289792620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41281}}^1$

素因数の和:41312

約数の個数: 96

約数和(自身を含む): 970952640

約数和(自身を除く): 681160020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 41281, 82562, 123843, 165124, 206405, 247686, 371529, 412810, 495372, 536653, 619215, 743058, 825620, 1073306, 1114587, 1238430, 1486116, 1609959, 1857645, 2146612, 2229174, 2476860, 2683265, 3219918, 3715290, 4458348, 4829877, 5366530, 5572935, 6439836, 7430580, 8049795, 9659754, 10733060, 11145870, 14489631, 16099590, 19319508, 22291740, 24149385, 28979262, 32199180, 48298770, 57958524, 72448155, 96597540, 144896310, 289792620]

約数ペア:

[(1, 289792620), (2, 144896310), (3, 96597540), (4, 72448155), (5, 57958524), (6, 48298770), (9, 32199180), (10, 28979262), (12, 24149385), (13, 22291740), (15, 19319508), (18, 16099590), (20, 14489631), (26, 11145870), (27, 10733060), (30, 9659754), (36, 8049795), (39, 7430580), (45, 6439836), (52, 5572935), (54, 5366530), (60, 4829877), (65, 4458348), (78, 3715290), (90, 3219918), (108, 2683265), (117, 2476860), (130, 2229174), (135, 2146612), (156, 1857645), (180, 1609959), (195, 1486116), (234, 1238430), (260, 1114587), (270, 1073306), (351, 825620), (390, 743058), (468, 619215), (540, 536653), (585, 495372), (702, 412810), (780, 371529), (1170, 247686), (1404, 206405), (1755, 165124), (2340, 123843), (3510, 82562), (7020, 41281)]