260581860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2128

約数の個数: 240

約数和(自身を含む): 1019652480

約数和(自身を除く): 759070620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2089, 2268, 2310, 2772, 2835, 2970, 3465, 3564, 3780, 4158, 4178, 4455, 4620, 5670, 5940, 6237, 6267, 6930, 8316, 8356, 8910, 10395, 10445, 11340, 12474, 12534, 13860, 14623, 17820, 18801, 20790, 20890, 22979, 24948, 25068, 29246, 31185, 31335, 37602, 41580, 41780, 43869, 45958, 56403, 58492, 62370, 62670, 68937, 73115, 75204, 87738, 91916, 94005, 112806, 114895, 124740, 125340, 131607, 137874, 146230, 160853, 169209, 175476, 188010, 206811, 219345, 225612, 229790, 263214, 275748, 282015, 292460, 321706, 338418, 344685, 376020, 394821, 413622, 438690, 459580, 482559, 526428, 564030, 620433, 643412, 658035, 676836, 689370, 789642, 804265, 827244, 846045, 877380, 965118, 1034055, 1128060, 1184463, 1240866, 1316070, 1378740, 1447677, 1579284, 1608530, 1692090, 1861299, 1930236, 1974105, 2068110, 2368926, 2412795, 2481732, 2632140, 2895354, 3102165, 3217060, 3384180, 3722598, 3948210, 4136220, 4343031, 4737852, 4825590, 5790708, 5922315, 6204330, 7238385, 7445196, 7896420, 8686062, 9306495, 9651180, 11844630, 12408660, 13029093, 14476770, 17372124, 18612990, 21715155, 23689260, 26058186, 28953540, 37225980, 43430310, 52116372, 65145465, 86860620, 130290930, 260581860]

約数ペア:

[(1, 260581860), (2, 130290930), (3, 86860620), (4, 65145465), (5, 52116372), (6, 43430310), (7, 37225980), (9, 28953540), (10, 26058186), (11, 23689260), (12, 21715155), (14, 18612990), (15, 17372124), (18, 14476770), (20, 13029093), (21, 12408660), (22, 11844630), (27, 9651180), (28, 9306495), (30, 8686062), (33, 7896420), (35, 7445196), (36, 7238385), (42, 6204330), (44, 5922315), (45, 5790708), (54, 4825590), (55, 4737852), (60, 4343031), (63, 4136220), (66, 3948210), (70, 3722598), (77, 3384180), (81, 3217060), (84, 3102165), (90, 2895354), (99, 2632140), (105, 2481732), (108, 2412795), (110, 2368926), (126, 2068110), (132, 1974105), (135, 1930236), (140, 1861299), (154, 1692090), (162, 1608530), (165, 1579284), (180, 1447677), (189, 1378740), (198, 1316070), (210, 1240866), (220, 1184463), (231, 1128060), (252, 1034055), (270, 965118), (297, 877380), (308, 846045), (315, 827244), (324, 804265), (330, 789642), (378, 689370), (385, 676836), (396, 658035), (405, 643412), (420, 620433), (462, 564030), (495, 526428), (540, 482559), (567, 459580), (594, 438690), (630, 413622), (660, 394821), (693, 376020), (756, 344685), (770, 338418), (810, 321706), (891, 292460), (924, 282015), (945, 275748), (990, 263214), (1134, 229790), (1155, 225612), (1188, 219345), (1260, 206811), (1386, 188010), (1485, 175476), (1540, 169209), (1620, 160853), (1782, 146230), (1890, 137874), (1980, 131607), (2079, 125340), (2089, 124740), (2268, 114895), (2310, 112806), (2772, 94005), (2835, 91916), (2970, 87738), (3465, 75204), (3564, 73115), (3780, 68937), (4158, 62670), (4178, 62370), (4455, 58492), (4620, 56403), (5670, 45958), (5940, 43869), (6237, 41780), (6267, 41580), (6930, 37602), (8316, 31335), (8356, 31185), (8910, 29246), (10395, 25068), (10445, 24948), (11340, 22979), (12474, 20890), (12534, 20790), (13860, 18801), (14623, 17820)]