656304480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35059}}^1$

素因数の和:35093

約数の個数: 144

約数和(自身を含む): 2411987760

約数和(自身を除く): 1755683280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 35059, 70118, 105177, 140236, 175295, 210354, 280472, 315531, 350590, 420708, 455767, 525885, 560944, 631062, 701180, 841416, 911534, 1051770, 1121888, 1262124, 1367301, 1402360, 1577655, 1682832, 1823068, 2103540, 2278835, 2524248, 2734602, 2804720, 3155310, 3365664, 3646136, 4101903, 4207080, 4557670, 5048496, 5469204, 5609440, 6310620, 6836505, 7292272, 8203806, 8414160, 9115340, 10096992, 10938408, 12621240, 13673010, 14584544, 16407612, 16828320, 18230680, 20509515, 21876816, 25242480, 27346020, 32815224, 36461360, 41019030, 43753632, 50484960, 54692040, 65630448, 72922720, 82038060, 109384080, 131260896, 164076120, 218768160, 328152240, 656304480]

約数ペア:

[(1, 656304480), (2, 328152240), (3, 218768160), (4, 164076120), (5, 131260896), (6, 109384080), (8, 82038060), (9, 72922720), (10, 65630448), (12, 54692040), (13, 50484960), (15, 43753632), (16, 41019030), (18, 36461360), (20, 32815224), (24, 27346020), (26, 25242480), (30, 21876816), (32, 20509515), (36, 18230680), (39, 16828320), (40, 16407612), (45, 14584544), (48, 13673010), (52, 12621240), (60, 10938408), (65, 10096992), (72, 9115340), (78, 8414160), (80, 8203806), (90, 7292272), (96, 6836505), (104, 6310620), (117, 5609440), (120, 5469204), (130, 5048496), (144, 4557670), (156, 4207080), (160, 4101903), (180, 3646136), (195, 3365664), (208, 3155310), (234, 2804720), (240, 2734602), (260, 2524248), (288, 2278835), (312, 2103540), (360, 1823068), (390, 1682832), (416, 1577655), (468, 1402360), (480, 1367301), (520, 1262124), (585, 1121888), (624, 1051770), (720, 911534), (780, 841416), (936, 701180), (1040, 631062), (1170, 560944), (1248, 525885), (1440, 455767), (1560, 420708), (1872, 350590), (2080, 315531), (2340, 280472), (3120, 210354), (3744, 175295), (4680, 140236), (6240, 105177), (9360, 70118), (18720, 35059)]