330628480

素因数分解:

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

素因数の和:857

約数の個数: 192

約数和(自身を含む): 991403280

約数和(自身を除く): 660774800

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, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 811, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1568, 1622, 1664, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3244, 3640, 3920, 4055, 4160, 4480, 5096, 5677, 5824, 6272, 6370, 6488, 7280, 7840, 8110, 8320, 10192, 10543, 11354, 11648, 12740, 12976, 14560, 15680, 16220, 20384, 21086, 22708, 25480, 25952, 28385, 29120, 31360, 32440, 39739, 40768, 42172, 45416, 50960, 51904, 52715, 56770, 58240, 64880, 73801, 79478, 81536, 84344, 90832, 101920, 103808, 105430, 113540, 129760, 147602, 158956, 168688, 181664, 198695, 203840, 210860, 227080, 259520, 295204, 317912, 337376, 363328, 369005, 397390, 407680, 421720, 454160, 516607, 519040, 590408, 635824, 674752, 726656, 738010, 794780, 843440, 908320, 1033214, 1180816, 1271648, 1349504, 1476020, 1589560, 1686880, 1816640, 2066428, 2361632, 2543296, 2583035, 2952040, 3179120, 3373760, 3633280, 4132856, 4723264, 5086592, 5166070, 5904080, 6358240, 6747520, 8265712, 9446528, 10332140, 11808160, 12716480, 16531424, 20664280, 23616320, 25432960, 33062848, 41328560, 47232640, 66125696, 82657120, 165314240, 330628480]

約数ペア:

[(1, 330628480), (2, 165314240), (4, 82657120), (5, 66125696), (7, 47232640), (8, 41328560), (10, 33062848), (13, 25432960), (14, 23616320), (16, 20664280), (20, 16531424), (26, 12716480), (28, 11808160), (32, 10332140), (35, 9446528), (40, 8265712), (49, 6747520), (52, 6358240), (56, 5904080), (64, 5166070), (65, 5086592), (70, 4723264), (80, 4132856), (91, 3633280), (98, 3373760), (104, 3179120), (112, 2952040), (128, 2583035), (130, 2543296), (140, 2361632), (160, 2066428), (182, 1816640), (196, 1686880), (208, 1589560), (224, 1476020), (245, 1349504), (260, 1271648), (280, 1180816), (320, 1033214), (364, 908320), (392, 843440), (416, 794780), (448, 738010), (455, 726656), (490, 674752), (520, 635824), (560, 590408), (637, 519040), (640, 516607), (728, 454160), (784, 421720), (811, 407680), (832, 397390), (896, 369005), (910, 363328), (980, 337376), (1040, 317912), (1120, 295204), (1274, 259520), (1456, 227080), (1568, 210860), (1622, 203840), (1664, 198695), (1820, 181664), (1960, 168688), (2080, 158956), (2240, 147602), (2548, 129760), (2912, 113540), (3136, 105430), (3185, 103808), (3244, 101920), (3640, 90832), (3920, 84344), (4055, 81536), (4160, 79478), (4480, 73801), (5096, 64880), (5677, 58240), (5824, 56770), (6272, 52715), (6370, 51904), (6488, 50960), (7280, 45416), (7840, 42172), (8110, 40768), (8320, 39739), (10192, 32440), (10543, 31360), (11354, 29120), (11648, 28385), (12740, 25952), (12976, 25480), (14560, 22708), (15680, 21086), (16220, 20384)]