48716640

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 149415840

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, 179, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 358, 360, 378, 405, 420, 432, 480, 486, 504, 537, 540, 560, 567, 630, 648, 672, 716, 720, 756, 810, 840, 864, 895, 945, 972, 1008, 1074, 1080, 1120, 1134, 1215, 1253, 1260, 1296, 1432, 1440, 1512, 1611, 1620, 1680, 1701, 1790, 1890, 1944, 2016, 2148, 2160, 2268, 2430, 2506, 2520, 2592, 2685, 2835, 2864, 3024, 3222, 3240, 3360, 3402, 3580, 3759, 3780, 3888, 4296, 4320, 4536, 4833, 4860, 5012, 5040, 5370, 5670, 5728, 6048, 6265, 6444, 6480, 6804, 7160, 7518, 7560, 7776, 8055, 8505, 8592, 9072, 9666, 9720, 10024, 10080, 10740, 11277, 11340, 12530, 12888, 12960, 13608, 14320, 14499, 15036, 15120, 16110, 17010, 17184, 18144, 18795, 19332, 19440, 20048, 21480, 22554, 22680, 24165, 25060, 25776, 27216, 28640, 28998, 30072, 30240, 32220, 33831, 34020, 37590, 38664, 38880, 40096, 42960, 43497, 45108, 45360, 48330, 50120, 51552, 54432, 56385, 57996, 60144, 64440, 67662, 68040, 72495, 75180, 77328, 85920, 86994, 90216, 90720, 96660, 100240, 101493, 112770, 115992, 120288, 128880, 135324, 136080, 144990, 150360, 154656, 169155, 173988, 180432, 193320, 200480, 202986, 217485, 225540, 231984, 257760, 270648, 272160, 289980, 300720, 304479, 338310, 347976, 360864, 386640, 405972, 434970, 451080, 463968, 507465, 541296, 579960, 601440, 608958, 676620, 695952, 773280, 811944, 869940, 902160, 1014930, 1082592, 1159920, 1217916, 1353240, 1391904, 1522395, 1623888, 1739880, 1804320, 2029860, 2319840, 2435832, 2706480, 3044790, 3247776, 3479760, 4059720, 4871664, 5412960, 6089580, 6959520, 8119440, 9743328, 12179160, 16238880, 24358320, 48716640]

約数ペア:

[(1, 48716640), (2, 24358320), (3, 16238880), (4, 12179160), (5, 9743328), (6, 8119440), (7, 6959520), (8, 6089580), (9, 5412960), (10, 4871664), (12, 4059720), (14, 3479760), (15, 3247776), (16, 3044790), (18, 2706480), (20, 2435832), (21, 2319840), (24, 2029860), (27, 1804320), (28, 1739880), (30, 1623888), (32, 1522395), (35, 1391904), (36, 1353240), (40, 1217916), (42, 1159920), (45, 1082592), (48, 1014930), (54, 902160), (56, 869940), (60, 811944), (63, 773280), (70, 695952), (72, 676620), (80, 608958), (81, 601440), (84, 579960), (90, 541296), (96, 507465), (105, 463968), (108, 451080), (112, 434970), (120, 405972), (126, 386640), (135, 360864), (140, 347976), (144, 338310), (160, 304479), (162, 300720), (168, 289980), (179, 272160), (180, 270648), (189, 257760), (210, 231984), (216, 225540), (224, 217485), (240, 202986), (243, 200480), (252, 193320), (270, 180432), (280, 173988), (288, 169155), (315, 154656), (324, 150360), (336, 144990), (358, 136080), (360, 135324), (378, 128880), (405, 120288), (420, 115992), (432, 112770), (480, 101493), (486, 100240), (504, 96660), (537, 90720), (540, 90216), (560, 86994), (567, 85920), (630, 77328), (648, 75180), (672, 72495), (716, 68040), (720, 67662), (756, 64440), (810, 60144), (840, 57996), (864, 56385), (895, 54432), (945, 51552), (972, 50120), (1008, 48330), (1074, 45360), (1080, 45108), (1120, 43497), (1134, 42960), (1215, 40096), (1253, 38880), (1260, 38664), (1296, 37590), (1432, 34020), (1440, 33831), (1512, 32220), (1611, 30240), (1620, 30072), (1680, 28998), (1701, 28640), (1790, 27216), (1890, 25776), (1944, 25060), (2016, 24165), (2148, 22680), (2160, 22554), (2268, 21480), (2430, 20048), (2506, 19440), (2520, 19332), (2592, 18795), (2685, 18144), (2835, 17184), (2864, 17010), (3024, 16110), (3222, 15120), (3240, 15036), (3360, 14499), (3402, 14320), (3580, 13608), (3759, 12960), (3780, 12888), (3888, 12530), (4296, 11340), (4320, 11277), (4536, 10740), (4833, 10080), (4860, 10024), (5012, 9720), (5040, 9666), (5370, 9072), (5670, 8592), (5728, 8505), (6048, 8055), (6265, 7776), (6444, 7560), (6480, 7518), (6804, 7160)]