165164820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45127}}^1$

素因数の和:45200

約数の個数: 48

約数和(自身を含む): 470053248

約数和(自身を除く): 304888428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 45127, 90254, 135381, 180508, 225635, 270762, 451270, 541524, 676905, 902540, 1353810, 2707620, 2752747, 5505494, 8258241, 11010988, 13763735, 16516482, 27527470, 33032964, 41291205, 55054940, 82582410, 165164820]

約数ペア:

[(1, 165164820), (2, 82582410), (3, 55054940), (4, 41291205), (5, 33032964), (6, 27527470), (10, 16516482), (12, 13763735), (15, 11010988), (20, 8258241), (30, 5505494), (60, 2752747), (61, 2707620), (122, 1353810), (183, 902540), (244, 676905), (305, 541524), (366, 451270), (610, 270762), (732, 225635), (915, 180508), (1220, 135381), (1830, 90254), (3660, 45127)]