165314240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 168

約数和(自身を含む): 493757712

約数和(自身を除く): 328443472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 811, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1622, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3244, 3640, 3920, 4055, 4160, 5096, 5677, 5824, 6370, 6488, 7280, 7840, 8110, 10192, 10543, 11354, 12740, 12976, 14560, 15680, 16220, 20384, 21086, 22708, 25480, 25952, 28385, 29120, 32440, 39739, 40768, 42172, 45416, 50960, 51904, 52715, 56770, 64880, 73801, 79478, 84344, 90832, 101920, 105430, 113540, 129760, 147602, 158956, 168688, 181664, 198695, 203840, 210860, 227080, 259520, 295204, 317912, 337376, 363328, 369005, 397390, 421720, 454160, 516607, 590408, 635824, 674752, 738010, 794780, 843440, 908320, 1033214, 1180816, 1271648, 1476020, 1589560, 1686880, 1816640, 2066428, 2361632, 2543296, 2583035, 2952040, 3179120, 3373760, 4132856, 4723264, 5166070, 5904080, 6358240, 8265712, 10332140, 11808160, 12716480, 16531424, 20664280, 23616320, 33062848, 41328560, 82657120, 165314240]

約数ペア:

[(1, 165314240), (2, 82657120), (4, 41328560), (5, 33062848), (7, 23616320), (8, 20664280), (10, 16531424), (13, 12716480), (14, 11808160), (16, 10332140), (20, 8265712), (26, 6358240), (28, 5904080), (32, 5166070), (35, 4723264), (40, 4132856), (49, 3373760), (52, 3179120), (56, 2952040), (64, 2583035), (65, 2543296), (70, 2361632), (80, 2066428), (91, 1816640), (98, 1686880), (104, 1589560), (112, 1476020), (130, 1271648), (140, 1180816), (160, 1033214), (182, 908320), (196, 843440), (208, 794780), (224, 738010), (245, 674752), (260, 635824), (280, 590408), (320, 516607), (364, 454160), (392, 421720), (416, 397390), (448, 369005), (455, 363328), (490, 337376), (520, 317912), (560, 295204), (637, 259520), (728, 227080), (784, 210860), (811, 203840), (832, 198695), (910, 181664), (980, 168688), (1040, 158956), (1120, 147602), (1274, 129760), (1456, 113540), (1568, 105430), (1622, 101920), (1820, 90832), (1960, 84344), (2080, 79478), (2240, 73801), (2548, 64880), (2912, 56770), (3136, 52715), (3185, 51904), (3244, 50960), (3640, 45416), (3920, 42172), (4055, 40768), (4160, 39739), (5096, 32440), (5677, 29120), (5824, 28385), (6370, 25952), (6488, 25480), (7280, 22708), (7840, 21086), (8110, 20384), (10192, 16220), (10543, 15680), (11354, 14560), (12740, 12976)]