250155270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4391}}^1$

素因数の和:4618

約数の個数: 64

約数和(自身を含む): 670394880

約数和(自身を除く): 420239610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 4391, 5697, 6330, 8782, 9495, 11394, 13173, 18990, 21955, 26346, 28485, 39519, 43910, 56970, 65865, 79038, 118557, 131730, 197595, 237114, 395190, 592785, 926501, 1185570, 1853002, 2779503, 4632505, 5559006, 8338509, 9265010, 13897515, 16677018, 25015527, 27795030, 41692545, 50031054, 83385090, 125077635, 250155270]

約数ペア:

[(1, 250155270), (2, 125077635), (3, 83385090), (5, 50031054), (6, 41692545), (9, 27795030), (10, 25015527), (15, 16677018), (18, 13897515), (27, 9265010), (30, 8338509), (45, 5559006), (54, 4632505), (90, 2779503), (135, 1853002), (211, 1185570), (270, 926501), (422, 592785), (633, 395190), (1055, 237114), (1266, 197595), (1899, 131730), (2110, 118557), (3165, 79038), (3798, 65865), (4391, 56970), (5697, 43910), (6330, 39519), (8782, 28485), (9495, 26346), (11394, 21955), (13173, 18990)]