486349920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1824

約数の個数: 288

約数和(自身を含む): 1968115968

約数和(自身を除く): 1481766048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1787, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3574, 3780, 3888, 4320, 4536, 4860, 5040, 5361, 5670, 6048, 6480, 6804, 7148, 7560, 7776, 8505, 8935, 9072, 9720, 10080, 10722, 11340, 12509, 12960, 13608, 14296, 15120, 16083, 17010, 17870, 18144, 19440, 21444, 22680, 25018, 26805, 27216, 28592, 30240, 32166, 34020, 35740, 37527, 38880, 42888, 45360, 48249, 50036, 53610, 54432, 57184, 62545, 64332, 68040, 71480, 75054, 80415, 85776, 90720, 96498, 100072, 107220, 112581, 125090, 128664, 136080, 142960, 144747, 150108, 160830, 171552, 187635, 192996, 200144, 214440, 225162, 241245, 250180, 257328, 272160, 285920, 289494, 300216, 321660, 337743, 375270, 385992, 400288, 428880, 434241, 450324, 482490, 500360, 514656, 562905, 578988, 600432, 643320, 675486, 723735, 750540, 771984, 857760, 868482, 900648, 964980, 1000720, 1013229, 1125810, 1157976, 1200864, 1286640, 1350972, 1447470, 1501080, 1543968, 1688715, 1736964, 1801296, 1929960, 2001440, 2026458, 2171205, 2251620, 2315952, 2573280, 2701944, 2894940, 3002160, 3039687, 3377430, 3473928, 3602592, 3859920, 4052916, 4342410, 4503240, 4631904, 5066145, 5403888, 5789880, 6004320, 6079374, 6754860, 6947856, 7719840, 8105832, 8684820, 9006480, 10132290, 10807776, 11579760, 12158748, 13509720, 13895712, 15198435, 16211664, 17369640, 18012960, 20264580, 23159520, 24317496, 27019440, 30396870, 32423328, 34739280, 40529160, 48634992, 54038880, 60793740, 69478560, 81058320, 97269984, 121587480, 162116640, 243174960, 486349920]

約数ペア:

[(1, 486349920), (2, 243174960), (3, 162116640), (4, 121587480), (5, 97269984), (6, 81058320), (7, 69478560), (8, 60793740), (9, 54038880), (10, 48634992), (12, 40529160), (14, 34739280), (15, 32423328), (16, 30396870), (18, 27019440), (20, 24317496), (21, 23159520), (24, 20264580), (27, 18012960), (28, 17369640), (30, 16211664), (32, 15198435), (35, 13895712), (36, 13509720), (40, 12158748), (42, 11579760), (45, 10807776), (48, 10132290), (54, 9006480), (56, 8684820), (60, 8105832), (63, 7719840), (70, 6947856), (72, 6754860), (80, 6079374), (81, 6004320), (84, 5789880), (90, 5403888), (96, 5066145), (105, 4631904), (108, 4503240), (112, 4342410), (120, 4052916), (126, 3859920), (135, 3602592), (140, 3473928), (144, 3377430), (160, 3039687), (162, 3002160), (168, 2894940), (180, 2701944), (189, 2573280), (210, 2315952), (216, 2251620), (224, 2171205), (240, 2026458), (243, 2001440), (252, 1929960), (270, 1801296), (280, 1736964), (288, 1688715), (315, 1543968), (324, 1501080), (336, 1447470), (360, 1350972), (378, 1286640), (405, 1200864), (420, 1157976), (432, 1125810), (480, 1013229), (486, 1000720), (504, 964980), (540, 900648), (560, 868482), (567, 857760), (630, 771984), (648, 750540), (672, 723735), (720, 675486), (756, 643320), (810, 600432), (840, 578988), (864, 562905), (945, 514656), (972, 500360), (1008, 482490), (1080, 450324), (1120, 434241), (1134, 428880), (1215, 400288), (1260, 385992), (1296, 375270), (1440, 337743), (1512, 321660), (1620, 300216), (1680, 289494), (1701, 285920), (1787, 272160), (1890, 257328), (1944, 250180), (2016, 241245), (2160, 225162), (2268, 214440), (2430, 200144), (2520, 192996), (2592, 187635), (2835, 171552), (3024, 160830), (3240, 150108), (3360, 144747), (3402, 142960), (3574, 136080), (3780, 128664), (3888, 125090), (4320, 112581), (4536, 107220), (4860, 100072), (5040, 96498), (5361, 90720), (5670, 85776), (6048, 80415), (6480, 75054), (6804, 71480), (7148, 68040), (7560, 64332), (7776, 62545), (8505, 57184), (8935, 54432), (9072, 53610), (9720, 50036), (10080, 48249), (10722, 45360), (11340, 42888), (12509, 38880), (12960, 37527), (13608, 35740), (14296, 34020), (15120, 32166), (16083, 30240), (17010, 28592), (17870, 27216), (18144, 26805), (19440, 25018), (21444, 22680)]