199272240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{276767}}^1$

素因数の和:276786

約数の個数: 60

約数和(自身を含む): 669225024

約数和(自身を除く): 469952784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 276767, 553534, 830301, 1107068, 1383835, 1660602, 2214136, 2490903, 2767670, 3321204, 4151505, 4428272, 4981806, 5535340, 6642408, 8303010, 9963612, 11070680, 12454515, 13284816, 16606020, 19927224, 22141360, 24909030, 33212040, 39854448, 49818060, 66424080, 99636120, 199272240]

約数ペア:

[(1, 199272240), (2, 99636120), (3, 66424080), (4, 49818060), (5, 39854448), (6, 33212040), (8, 24909030), (9, 22141360), (10, 19927224), (12, 16606020), (15, 13284816), (16, 12454515), (18, 11070680), (20, 9963612), (24, 8303010), (30, 6642408), (36, 5535340), (40, 4981806), (45, 4428272), (48, 4151505), (60, 3321204), (72, 2767670), (80, 2490903), (90, 2214136), (120, 1660602), (144, 1383835), (180, 1107068), (240, 830301), (360, 553534), (720, 276767)]