132023920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 352263168

約数和(自身を除く): 220239248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 431, 547, 560, 862, 1094, 1724, 2155, 2188, 2735, 3017, 3448, 3829, 4310, 4376, 5470, 6034, 6896, 7658, 8620, 8752, 10940, 12068, 15085, 15316, 17240, 19145, 21880, 24136, 30170, 30632, 34480, 38290, 43760, 48272, 60340, 61264, 76580, 120680, 153160, 235757, 241360, 306320, 471514, 943028, 1178785, 1650299, 1886056, 2357570, 3300598, 3772112, 4715140, 6601196, 8251495, 9430280, 13202392, 16502990, 18860560, 26404784, 33005980, 66011960, 132023920]

約数ペア:

[(1, 132023920), (2, 66011960), (4, 33005980), (5, 26404784), (7, 18860560), (8, 16502990), (10, 13202392), (14, 9430280), (16, 8251495), (20, 6601196), (28, 4715140), (35, 3772112), (40, 3300598), (56, 2357570), (70, 1886056), (80, 1650299), (112, 1178785), (140, 943028), (280, 471514), (431, 306320), (547, 241360), (560, 235757), (862, 153160), (1094, 120680), (1724, 76580), (2155, 61264), (2188, 60340), (2735, 48272), (3017, 43760), (3448, 38290), (3829, 34480), (4310, 30632), (4376, 30170), (5470, 24136), (6034, 21880), (6896, 19145), (7658, 17240), (8620, 15316), (8752, 15085), (10940, 12068)]