215262320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29569}}^1$

素因数の和:29602

約数の個数: 80

約数和(自身を含む): 616002240

約数和(自身を除く): 400739920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 29569, 59138, 118276, 147845, 206983, 236552, 295690, 384397, 413966, 473104, 591380, 768794, 827932, 1034915, 1182760, 1537588, 1655864, 1921985, 2069830, 2365520, 2690779, 3075176, 3311728, 3843970, 4139660, 5381558, 6150352, 7687940, 8279320, 10763116, 13453895, 15375880, 16558640, 21526232, 26907790, 30751760, 43052464, 53815580, 107631160, 215262320]

約数ペア:

[(1, 215262320), (2, 107631160), (4, 53815580), (5, 43052464), (7, 30751760), (8, 26907790), (10, 21526232), (13, 16558640), (14, 15375880), (16, 13453895), (20, 10763116), (26, 8279320), (28, 7687940), (35, 6150352), (40, 5381558), (52, 4139660), (56, 3843970), (65, 3311728), (70, 3075176), (80, 2690779), (91, 2365520), (104, 2069830), (112, 1921985), (130, 1655864), (140, 1537588), (182, 1182760), (208, 1034915), (260, 827932), (280, 768794), (364, 591380), (455, 473104), (520, 413966), (560, 384397), (728, 295690), (910, 236552), (1040, 206983), (1456, 147845), (1820, 118276), (3640, 59138), (7280, 29569)]