160915040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 144

約数和(自身を含む): 449907696

約数和(自身を除く): 288992656

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 338, 352, 416, 440, 520, 541, 572, 676, 715, 845, 880, 1040, 1082, 1144, 1352, 1430, 1690, 1760, 1859, 2080, 2164, 2288, 2704, 2705, 2860, 3380, 3718, 4328, 4576, 5408, 5410, 5720, 5951, 6760, 7033, 7436, 8656, 9295, 10820, 11440, 11902, 13520, 14066, 14872, 17312, 18590, 21640, 22880, 23804, 27040, 28132, 29744, 29755, 35165, 37180, 43280, 47608, 56264, 59488, 59510, 70330, 74360, 77363, 86560, 91429, 95216, 112528, 119020, 140660, 148720, 154726, 182858, 190432, 225056, 238040, 281320, 297440, 309452, 365716, 386815, 457145, 476080, 562640, 618904, 731432, 773630, 914290, 952160, 1005719, 1125280, 1237808, 1462864, 1547260, 1828580, 2011438, 2475616, 2925728, 3094520, 3657160, 4022876, 5028595, 6189040, 7314320, 8045752, 10057190, 12378080, 14628640, 16091504, 20114380, 32183008, 40228760, 80457520, 160915040]

約数ペア:

[(1, 160915040), (2, 80457520), (4, 40228760), (5, 32183008), (8, 20114380), (10, 16091504), (11, 14628640), (13, 12378080), (16, 10057190), (20, 8045752), (22, 7314320), (26, 6189040), (32, 5028595), (40, 4022876), (44, 3657160), (52, 3094520), (55, 2925728), (65, 2475616), (80, 2011438), (88, 1828580), (104, 1547260), (110, 1462864), (130, 1237808), (143, 1125280), (160, 1005719), (169, 952160), (176, 914290), (208, 773630), (220, 731432), (260, 618904), (286, 562640), (338, 476080), (352, 457145), (416, 386815), (440, 365716), (520, 309452), (541, 297440), (572, 281320), (676, 238040), (715, 225056), (845, 190432), (880, 182858), (1040, 154726), (1082, 148720), (1144, 140660), (1352, 119020), (1430, 112528), (1690, 95216), (1760, 91429), (1859, 86560), (2080, 77363), (2164, 74360), (2288, 70330), (2704, 59510), (2705, 59488), (2860, 56264), (3380, 47608), (3718, 43280), (4328, 37180), (4576, 35165), (5408, 29755), (5410, 29744), (5720, 28132), (5951, 27040), (6760, 23804), (7033, 22880), (7436, 21640), (8656, 18590), (9295, 17312), (10820, 14872), (11440, 14066), (11902, 13520)]