329707840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13381}}^1$

素因数の和:13416

約数の個数: 112

約数和(自身を含む): 978920064

約数和(自身を除く): 649212224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 13381, 24640, 26762, 53524, 66905, 93667, 107048, 133810, 147191, 187334, 214096, 267620, 294382, 374668, 428192, 468335, 535240, 588764, 735955, 749336, 856384, 936670, 1030337, 1070480, 1177528, 1471910, 1498672, 1873340, 2060674, 2140960, 2355056, 2943820, 2997344, 3746680, 4121348, 4281920, 4710112, 5151685, 5887640, 5994688, 7493360, 8242696, 9420224, 10303370, 11775280, 14986720, 16485392, 20606740, 23550560, 29973440, 32970784, 41213480, 47101120, 65941568, 82426960, 164853920, 329707840]

約数ペア:

[(1, 329707840), (2, 164853920), (4, 82426960), (5, 65941568), (7, 47101120), (8, 41213480), (10, 32970784), (11, 29973440), (14, 23550560), (16, 20606740), (20, 16485392), (22, 14986720), (28, 11775280), (32, 10303370), (35, 9420224), (40, 8242696), (44, 7493360), (55, 5994688), (56, 5887640), (64, 5151685), (70, 4710112), (77, 4281920), (80, 4121348), (88, 3746680), (110, 2997344), (112, 2943820), (140, 2355056), (154, 2140960), (160, 2060674), (176, 1873340), (220, 1498672), (224, 1471910), (280, 1177528), (308, 1070480), (320, 1030337), (352, 936670), (385, 856384), (440, 749336), (448, 735955), (560, 588764), (616, 535240), (704, 468335), (770, 428192), (880, 374668), (1120, 294382), (1232, 267620), (1540, 214096), (1760, 187334), (2240, 147191), (2464, 133810), (3080, 107048), (3520, 93667), (4928, 66905), (6160, 53524), (12320, 26762), (13381, 24640)]