123233040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 240

約数和(自身を含む): 483600000

約数和(自身を除く): 360366960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 499, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 998, 1008, 1029, 1176, 1260, 1372, 1470, 1497, 1680, 1715, 1764, 1960, 1996, 2058, 2205, 2352, 2495, 2520, 2744, 2940, 2994, 3087, 3430, 3493, 3528, 3920, 3992, 4116, 4410, 4491, 4990, 5040, 5145, 5488, 5880, 5988, 6174, 6860, 6986, 7056, 7485, 7984, 8232, 8820, 8982, 9980, 10290, 10479, 11760, 11976, 12348, 13720, 13972, 14970, 15435, 16464, 17465, 17640, 17964, 19960, 20580, 20958, 22455, 23952, 24451, 24696, 27440, 27944, 29940, 30870, 31437, 34930, 35280, 35928, 39920, 41160, 41916, 44910, 48902, 49392, 52395, 55888, 59880, 61740, 62874, 69860, 71856, 73353, 82320, 83832, 89820, 97804, 104790, 119760, 122255, 123480, 125748, 139720, 146706, 157185, 167664, 171157, 179640, 195608, 209580, 220059, 244510, 246960, 251496, 279440, 293412, 314370, 342314, 359280, 366765, 391216, 419160, 440118, 489020, 502992, 513471, 586824, 628740, 684628, 733530, 838320, 855785, 880236, 978040, 1026942, 1100295, 1173648, 1257480, 1369256, 1467060, 1540413, 1711570, 1760472, 1956080, 2053884, 2200590, 2514960, 2567355, 2738512, 2934120, 3080826, 3423140, 3520944, 4107768, 4401180, 5134710, 5868240, 6161652, 6846280, 7702065, 8215536, 8802360, 10269420, 12323304, 13692560, 15404130, 17604720, 20538840, 24646608, 30808260, 41077680, 61616520, 123233040]

約数ペア:

[(1, 123233040), (2, 61616520), (3, 41077680), (4, 30808260), (5, 24646608), (6, 20538840), (7, 17604720), (8, 15404130), (9, 13692560), (10, 12323304), (12, 10269420), (14, 8802360), (15, 8215536), (16, 7702065), (18, 6846280), (20, 6161652), (21, 5868240), (24, 5134710), (28, 4401180), (30, 4107768), (35, 3520944), (36, 3423140), (40, 3080826), (42, 2934120), (45, 2738512), (48, 2567355), (49, 2514960), (56, 2200590), (60, 2053884), (63, 1956080), (70, 1760472), (72, 1711570), (80, 1540413), (84, 1467060), (90, 1369256), (98, 1257480), (105, 1173648), (112, 1100295), (120, 1026942), (126, 978040), (140, 880236), (144, 855785), (147, 838320), (168, 733530), (180, 684628), (196, 628740), (210, 586824), (240, 513471), (245, 502992), (252, 489020), (280, 440118), (294, 419160), (315, 391216), (336, 366765), (343, 359280), (360, 342314), (392, 314370), (420, 293412), (441, 279440), (490, 251496), (499, 246960), (504, 244510), (560, 220059), (588, 209580), (630, 195608), (686, 179640), (720, 171157), (735, 167664), (784, 157185), (840, 146706), (882, 139720), (980, 125748), (998, 123480), (1008, 122255), (1029, 119760), (1176, 104790), (1260, 97804), (1372, 89820), (1470, 83832), (1497, 82320), (1680, 73353), (1715, 71856), (1764, 69860), (1960, 62874), (1996, 61740), (2058, 59880), (2205, 55888), (2352, 52395), (2495, 49392), (2520, 48902), (2744, 44910), (2940, 41916), (2994, 41160), (3087, 39920), (3430, 35928), (3493, 35280), (3528, 34930), (3920, 31437), (3992, 30870), (4116, 29940), (4410, 27944), (4491, 27440), (4990, 24696), (5040, 24451), (5145, 23952), (5488, 22455), (5880, 20958), (5988, 20580), (6174, 19960), (6860, 17964), (6986, 17640), (7056, 17465), (7485, 16464), (7984, 15435), (8232, 14970), (8820, 13972), (8982, 13720), (9980, 12348), (10290, 11976), (10479, 11760)]