211375320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135497}}^1$

素因数の和:135524

約数の個数: 64

約数和(自身を含む): 682909920

約数和(自身を除く): 471534600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 135497, 270994, 406491, 541988, 677485, 812982, 1083976, 1354970, 1625964, 1761461, 2032455, 2709940, 3251928, 3522922, 4064910, 5284383, 5419880, 7045844, 8129820, 8807305, 10568766, 14091688, 16259640, 17614610, 21137532, 26421915, 35229220, 42275064, 52843830, 70458440, 105687660, 211375320]

約数ペア:

[(1, 211375320), (2, 105687660), (3, 70458440), (4, 52843830), (5, 42275064), (6, 35229220), (8, 26421915), (10, 21137532), (12, 17614610), (13, 16259640), (15, 14091688), (20, 10568766), (24, 8807305), (26, 8129820), (30, 7045844), (39, 5419880), (40, 5284383), (52, 4064910), (60, 3522922), (65, 3251928), (78, 2709940), (104, 2032455), (120, 1761461), (130, 1625964), (156, 1354970), (195, 1083976), (260, 812982), (312, 677485), (390, 541988), (520, 406491), (780, 270994), (1560, 135497)]