260504640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2778

約数の個数: 224

約数和(自身を含む): 1002913920

約数和(自身を除く): 742409280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2741, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5482, 5940, 6336, 7920, 8223, 8640, 9504, 10560, 10964, 11880, 13705, 15840, 16446, 19008, 21928, 23760, 24669, 27410, 30151, 31680, 32892, 41115, 43856, 47520, 49338, 54820, 60302, 65784, 74007, 82230, 87712, 90453, 95040, 98676, 109640, 120604, 123345, 131568, 148014, 150755, 164460, 175424, 180906, 197352, 219280, 241208, 246690, 263136, 271359, 296028, 301510, 328920, 361812, 370035, 394704, 438560, 452265, 482416, 493380, 526272, 542718, 592056, 603020, 657840, 723624, 740070, 789408, 814077, 877120, 904530, 964832, 986760, 1085436, 1184112, 1206040, 1315680, 1356795, 1447248, 1480140, 1578816, 1628154, 1809060, 1929664, 1973520, 2170872, 2368224, 2412080, 2631360, 2713590, 2894496, 2960280, 3256308, 3618120, 3947040, 4070385, 4341744, 4736448, 4824160, 5427180, 5788992, 5920560, 6512616, 7236240, 7894080, 8140770, 8683488, 9648320, 10854360, 11841120, 13025232, 14472480, 16281540, 17366976, 21708720, 23682240, 26050464, 28944960, 32563080, 43417440, 52100928, 65126160, 86834880, 130252320, 260504640]

約数ペア:

[(1, 260504640), (2, 130252320), (3, 86834880), (4, 65126160), (5, 52100928), (6, 43417440), (8, 32563080), (9, 28944960), (10, 26050464), (11, 23682240), (12, 21708720), (15, 17366976), (16, 16281540), (18, 14472480), (20, 13025232), (22, 11841120), (24, 10854360), (27, 9648320), (30, 8683488), (32, 8140770), (33, 7894080), (36, 7236240), (40, 6512616), (44, 5920560), (45, 5788992), (48, 5427180), (54, 4824160), (55, 4736448), (60, 4341744), (64, 4070385), (66, 3947040), (72, 3618120), (80, 3256308), (88, 2960280), (90, 2894496), (96, 2713590), (99, 2631360), (108, 2412080), (110, 2368224), (120, 2170872), (132, 1973520), (135, 1929664), (144, 1809060), (160, 1628154), (165, 1578816), (176, 1480140), (180, 1447248), (192, 1356795), (198, 1315680), (216, 1206040), (220, 1184112), (240, 1085436), (264, 986760), (270, 964832), (288, 904530), (297, 877120), (320, 814077), (330, 789408), (352, 740070), (360, 723624), (396, 657840), (432, 603020), (440, 592056), (480, 542718), (495, 526272), (528, 493380), (540, 482416), (576, 452265), (594, 438560), (660, 394704), (704, 370035), (720, 361812), (792, 328920), (864, 301510), (880, 296028), (960, 271359), (990, 263136), (1056, 246690), (1080, 241208), (1188, 219280), (1320, 197352), (1440, 180906), (1485, 175424), (1584, 164460), (1728, 150755), (1760, 148014), (1980, 131568), (2112, 123345), (2160, 120604), (2376, 109640), (2640, 98676), (2741, 95040), (2880, 90453), (2970, 87712), (3168, 82230), (3520, 74007), (3960, 65784), (4320, 60302), (4752, 54820), (5280, 49338), (5482, 47520), (5940, 43856), (6336, 41115), (7920, 32892), (8223, 31680), (8640, 30151), (9504, 27410), (10560, 24669), (10964, 23760), (11880, 21928), (13705, 19008), (15840, 16446)]