227795880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146023}}^1$

素因数の和:146050

約数の個数: 64

約数和(自身を含む): 735960960

約数和(自身を除く): 508165080

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, 146023, 292046, 438069, 584092, 730115, 876138, 1168184, 1460230, 1752276, 1898299, 2190345, 2920460, 3504552, 3796598, 4380690, 5694897, 5840920, 7593196, 8761380, 9491495, 11389794, 15186392, 17522760, 18982990, 22779588, 28474485, 37965980, 45559176, 56948970, 75931960, 113897940, 227795880]

約数ペア:

[(1, 227795880), (2, 113897940), (3, 75931960), (4, 56948970), (5, 45559176), (6, 37965980), (8, 28474485), (10, 22779588), (12, 18982990), (13, 17522760), (15, 15186392), (20, 11389794), (24, 9491495), (26, 8761380), (30, 7593196), (39, 5840920), (40, 5694897), (52, 4380690), (60, 3796598), (65, 3504552), (78, 2920460), (104, 2190345), (120, 1898299), (130, 1752276), (156, 1460230), (195, 1168184), (260, 876138), (312, 730115), (390, 584092), (520, 438069), (780, 292046), (1560, 146023)]