260497440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 288

約数和(自身を含む): 1041296256

約数和(自身を除く): 780798816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 601, 602, 630, 645, 672, 688, 720, 774, 840, 860, 903, 1008, 1032, 1120, 1202, 1204, 1260, 1290, 1376, 1440, 1505, 1548, 1680, 1720, 1803, 1806, 1935, 2016, 2064, 2404, 2408, 2520, 2580, 2709, 3005, 3010, 3096, 3360, 3440, 3606, 3612, 3870, 4128, 4207, 4515, 4808, 4816, 5040, 5160, 5409, 5418, 6010, 6020, 6192, 6880, 7212, 7224, 7740, 8414, 9015, 9030, 9616, 9632, 10080, 10320, 10818, 10836, 12020, 12040, 12384, 12621, 13545, 14424, 14448, 15480, 16828, 18030, 18060, 19232, 20640, 21035, 21636, 21672, 24040, 24080, 25242, 25843, 27045, 27090, 28848, 28896, 30960, 33656, 36060, 36120, 37863, 42070, 43272, 43344, 48080, 48160, 50484, 51686, 54090, 54180, 57696, 61920, 63105, 67312, 72120, 72240, 75726, 77529, 84140, 86544, 86688, 96160, 100968, 103372, 108180, 108360, 126210, 129215, 134624, 144240, 144480, 151452, 155058, 168280, 173088, 180901, 189315, 201936, 206744, 216360, 216720, 232587, 252420, 258430, 288480, 302904, 310116, 336560, 361802, 378630, 387645, 403872, 413488, 432720, 433440, 465174, 504840, 516860, 542703, 605808, 620232, 673120, 723604, 757260, 775290, 826976, 865440, 904505, 930348, 1009680, 1033720, 1085406, 1162935, 1211616, 1240464, 1447208, 1514520, 1550580, 1628109, 1809010, 1860696, 2019360, 2067440, 2170812, 2325870, 2480928, 2713515, 2894416, 3029040, 3101160, 3256218, 3618020, 3721392, 4134880, 4341624, 4651740, 5427030, 5788832, 6058080, 6202320, 6512436, 7236040, 7442784, 8140545, 8683248, 9303480, 10854060, 12404640, 13024872, 14472080, 16281090, 17366496, 18606960, 21708120, 26049744, 28944160, 32562180, 37213920, 43416240, 52099488, 65124360, 86832480, 130248720, 260497440]

約数ペア:

[(1, 260497440), (2, 130248720), (3, 86832480), (4, 65124360), (5, 52099488), (6, 43416240), (7, 37213920), (8, 32562180), (9, 28944160), (10, 26049744), (12, 21708120), (14, 18606960), (15, 17366496), (16, 16281090), (18, 14472080), (20, 13024872), (21, 12404640), (24, 10854060), (28, 9303480), (30, 8683248), (32, 8140545), (35, 7442784), (36, 7236040), (40, 6512436), (42, 6202320), (43, 6058080), (45, 5788832), (48, 5427030), (56, 4651740), (60, 4341624), (63, 4134880), (70, 3721392), (72, 3618020), (80, 3256218), (84, 3101160), (86, 3029040), (90, 2894416), (96, 2713515), (105, 2480928), (112, 2325870), (120, 2170812), (126, 2067440), (129, 2019360), (140, 1860696), (144, 1809010), (160, 1628109), (168, 1550580), (172, 1514520), (180, 1447208), (210, 1240464), (215, 1211616), (224, 1162935), (240, 1085406), (252, 1033720), (258, 1009680), (280, 930348), (288, 904505), (301, 865440), (315, 826976), (336, 775290), (344, 757260), (360, 723604), (387, 673120), (420, 620232), (430, 605808), (480, 542703), (504, 516860), (516, 504840), (560, 465174), (601, 433440), (602, 432720), (630, 413488), (645, 403872), (672, 387645), (688, 378630), (720, 361802), (774, 336560), (840, 310116), (860, 302904), (903, 288480), (1008, 258430), (1032, 252420), (1120, 232587), (1202, 216720), (1204, 216360), (1260, 206744), (1290, 201936), (1376, 189315), (1440, 180901), (1505, 173088), (1548, 168280), (1680, 155058), (1720, 151452), (1803, 144480), (1806, 144240), (1935, 134624), (2016, 129215), (2064, 126210), (2404, 108360), (2408, 108180), (2520, 103372), (2580, 100968), (2709, 96160), (3005, 86688), (3010, 86544), (3096, 84140), (3360, 77529), (3440, 75726), (3606, 72240), (3612, 72120), (3870, 67312), (4128, 63105), (4207, 61920), (4515, 57696), (4808, 54180), (4816, 54090), (5040, 51686), (5160, 50484), (5409, 48160), (5418, 48080), (6010, 43344), (6020, 43272), (6192, 42070), (6880, 37863), (7212, 36120), (7224, 36060), (7740, 33656), (8414, 30960), (9015, 28896), (9030, 28848), (9616, 27090), (9632, 27045), (10080, 25843), (10320, 25242), (10818, 24080), (10836, 24040), (12020, 21672), (12040, 21636), (12384, 21035), (12621, 20640), (13545, 19232), (14424, 18060), (14448, 18030), (15480, 16828)]