189239760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1210

約数の個数: 160

約数和(自身を含む): 660672000

約数和(自身を除く): 471432240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1109, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2218, 2370, 2844, 3160, 3327, 3555, 3792, 4266, 4436, 4740, 5545, 5688, 6320, 6654, 7110, 8532, 8872, 9480, 9981, 10665, 11090, 11376, 13308, 14220, 16635, 17064, 17744, 18960, 19962, 21330, 22180, 26616, 28440, 29943, 33270, 34128, 39924, 42660, 44360, 49905, 53232, 56880, 59886, 66540, 79848, 85320, 87611, 88720, 99810, 119772, 133080, 149715, 159696, 170640, 175222, 199620, 239544, 262833, 266160, 299430, 350444, 399240, 438055, 479088, 525666, 598860, 700888, 788499, 798480, 876110, 1051332, 1197720, 1314165, 1401776, 1576998, 1752220, 2102664, 2365497, 2395440, 2628330, 3153996, 3504440, 3942495, 4205328, 4730994, 5256660, 6307992, 7008880, 7884990, 9461988, 10513320, 11827485, 12615984, 15769980, 18923976, 21026640, 23654970, 31539960, 37847952, 47309940, 63079920, 94619880, 189239760]

約数ペア:

[(1, 189239760), (2, 94619880), (3, 63079920), (4, 47309940), (5, 37847952), (6, 31539960), (8, 23654970), (9, 21026640), (10, 18923976), (12, 15769980), (15, 12615984), (16, 11827485), (18, 10513320), (20, 9461988), (24, 7884990), (27, 7008880), (30, 6307992), (36, 5256660), (40, 4730994), (45, 4205328), (48, 3942495), (54, 3504440), (60, 3153996), (72, 2628330), (79, 2395440), (80, 2365497), (90, 2102664), (108, 1752220), (120, 1576998), (135, 1401776), (144, 1314165), (158, 1197720), (180, 1051332), (216, 876110), (237, 798480), (240, 788499), (270, 700888), (316, 598860), (360, 525666), (395, 479088), (432, 438055), (474, 399240), (540, 350444), (632, 299430), (711, 266160), (720, 262833), (790, 239544), (948, 199620), (1080, 175222), (1109, 170640), (1185, 159696), (1264, 149715), (1422, 133080), (1580, 119772), (1896, 99810), (2133, 88720), (2160, 87611), (2218, 85320), (2370, 79848), (2844, 66540), (3160, 59886), (3327, 56880), (3555, 53232), (3792, 49905), (4266, 44360), (4436, 42660), (4740, 39924), (5545, 34128), (5688, 33270), (6320, 29943), (6654, 28440), (7110, 26616), (8532, 22180), (8872, 21330), (9480, 19962), (9981, 18960), (10665, 17744), (11090, 17064), (11376, 16635), (13308, 14220)]