1129319840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 3021556608

約数和(自身を除く): 1892236768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 67, 80, 88, 110, 122, 134, 157, 160, 176, 220, 244, 268, 305, 314, 335, 352, 440, 488, 536, 610, 628, 670, 671, 737, 785, 880, 976, 1072, 1220, 1256, 1340, 1342, 1474, 1570, 1727, 1760, 1952, 2144, 2440, 2512, 2680, 2684, 2948, 3140, 3355, 3454, 3685, 4087, 4880, 5024, 5360, 5368, 5896, 6280, 6710, 6908, 7370, 8174, 8635, 9577, 9760, 10519, 10720, 10736, 11792, 12560, 13420, 13816, 14740, 16348, 17270, 19154, 20435, 21038, 21472, 23584, 25120, 26840, 27632, 29480, 32696, 34540, 38308, 40870, 42076, 44957, 47885, 52595, 53680, 55264, 58960, 65392, 69080, 76616, 81740, 84152, 89914, 95770, 105190, 105347, 107360, 115709, 117920, 130784, 138160, 153232, 163480, 168304, 179828, 191540, 210380, 210694, 224785, 231418, 276320, 306464, 326960, 336608, 359656, 383080, 420760, 421388, 449570, 462836, 526735, 578545, 641659, 653920, 719312, 766160, 841520, 842776, 899140, 925672, 1053470, 1157090, 1283318, 1438624, 1532320, 1683040, 1685552, 1798280, 1851344, 2106940, 2314180, 2566636, 3208295, 3371104, 3596560, 3702688, 4213880, 4628360, 5133272, 6416590, 7058249, 7193120, 8427760, 9256720, 10266544, 12833180, 14116498, 16855520, 18513440, 20533088, 25666360, 28232996, 35291245, 51332720, 56465992, 70582490, 102665440, 112931984, 141164980, 225863968, 282329960, 564659920, 1129319840]

約数ペア:

[(1, 1129319840), (2, 564659920), (4, 282329960), (5, 225863968), (8, 141164980), (10, 112931984), (11, 102665440), (16, 70582490), (20, 56465992), (22, 51332720), (32, 35291245), (40, 28232996), (44, 25666360), (55, 20533088), (61, 18513440), (67, 16855520), (80, 14116498), (88, 12833180), (110, 10266544), (122, 9256720), (134, 8427760), (157, 7193120), (160, 7058249), (176, 6416590), (220, 5133272), (244, 4628360), (268, 4213880), (305, 3702688), (314, 3596560), (335, 3371104), (352, 3208295), (440, 2566636), (488, 2314180), (536, 2106940), (610, 1851344), (628, 1798280), (670, 1685552), (671, 1683040), (737, 1532320), (785, 1438624), (880, 1283318), (976, 1157090), (1072, 1053470), (1220, 925672), (1256, 899140), (1340, 842776), (1342, 841520), (1474, 766160), (1570, 719312), (1727, 653920), (1760, 641659), (1952, 578545), (2144, 526735), (2440, 462836), (2512, 449570), (2680, 421388), (2684, 420760), (2948, 383080), (3140, 359656), (3355, 336608), (3454, 326960), (3685, 306464), (4087, 276320), (4880, 231418), (5024, 224785), (5360, 210694), (5368, 210380), (5896, 191540), (6280, 179828), (6710, 168304), (6908, 163480), (7370, 153232), (8174, 138160), (8635, 130784), (9577, 117920), (9760, 115709), (10519, 107360), (10720, 105347), (10736, 105190), (11792, 95770), (12560, 89914), (13420, 84152), (13816, 81740), (14740, 76616), (16348, 69080), (17270, 65392), (19154, 58960), (20435, 55264), (21038, 53680), (21472, 52595), (23584, 47885), (25120, 44957), (26840, 42076), (27632, 40870), (29480, 38308), (32696, 34540)]