145154460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219931}}^1$

素因数の和:219954

約数の個数: 48

約数和(自身を含む): 443382912

約数和(自身を除く): 298228452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 219931, 439862, 659793, 879724, 1099655, 1319586, 2199310, 2419241, 2639172, 3298965, 4398620, 4838482, 6597930, 7257723, 9676964, 12096205, 13195860, 14515446, 24192410, 29030892, 36288615, 48384820, 72577230, 145154460]

約数ペア:

[(1, 145154460), (2, 72577230), (3, 48384820), (4, 36288615), (5, 29030892), (6, 24192410), (10, 14515446), (11, 13195860), (12, 12096205), (15, 9676964), (20, 7257723), (22, 6597930), (30, 4838482), (33, 4398620), (44, 3298965), (55, 2639172), (60, 2419241), (66, 2199310), (110, 1319586), (132, 1099655), (165, 879724), (220, 659793), (330, 439862), (660, 219931)]