214160520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1535

約数の個数: 128

約数和(自身を含む): 738627840

約数和(自身を除く): 524467320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 280, 386, 420, 579, 772, 840, 965, 1158, 1321, 1351, 1544, 1930, 2316, 2642, 2702, 2895, 3860, 3963, 4053, 4632, 5284, 5404, 5790, 6605, 6755, 7720, 7926, 8106, 9247, 10568, 10808, 11580, 13210, 13510, 15852, 16212, 18494, 19815, 20265, 23160, 26420, 27020, 27741, 31704, 32424, 36988, 39630, 40530, 46235, 52840, 54040, 55482, 73976, 79260, 81060, 92470, 110964, 138705, 158520, 162120, 184940, 221928, 254953, 277410, 369880, 509906, 554820, 764859, 1019812, 1109640, 1274765, 1529718, 1784671, 2039624, 2549530, 3059436, 3569342, 3824295, 5099060, 5354013, 6118872, 7138684, 7648590, 8923355, 10198120, 10708026, 14277368, 15297180, 17846710, 21416052, 26770065, 30594360, 35693420, 42832104, 53540130, 71386840, 107080260, 214160520]

約数ペア:

[(1, 214160520), (2, 107080260), (3, 71386840), (4, 53540130), (5, 42832104), (6, 35693420), (7, 30594360), (8, 26770065), (10, 21416052), (12, 17846710), (14, 15297180), (15, 14277368), (20, 10708026), (21, 10198120), (24, 8923355), (28, 7648590), (30, 7138684), (35, 6118872), (40, 5354013), (42, 5099060), (56, 3824295), (60, 3569342), (70, 3059436), (84, 2549530), (105, 2039624), (120, 1784671), (140, 1529718), (168, 1274765), (193, 1109640), (210, 1019812), (280, 764859), (386, 554820), (420, 509906), (579, 369880), (772, 277410), (840, 254953), (965, 221928), (1158, 184940), (1321, 162120), (1351, 158520), (1544, 138705), (1930, 110964), (2316, 92470), (2642, 81060), (2702, 79260), (2895, 73976), (3860, 55482), (3963, 54040), (4053, 52840), (4632, 46235), (5284, 40530), (5404, 39630), (5790, 36988), (6605, 32424), (6755, 31704), (7720, 27741), (7926, 27020), (8106, 26420), (9247, 23160), (10568, 20265), (10808, 19815), (11580, 18494), (13210, 16212), (13510, 15852)]