239323440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1823}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 743666688

約数和(自身を除く): 504343248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 1094, 1641, 1823, 2188, 2735, 3282, 3646, 4376, 5469, 5470, 6564, 7292, 8205, 8752, 9115, 10938, 10940, 13128, 14584, 16410, 18230, 21876, 21880, 26256, 27345, 29168, 32820, 36460, 43752, 43760, 54690, 65640, 72920, 87504, 109380, 131280, 145840, 218760, 437520, 997181, 1994362, 2991543, 3988724, 4985905, 5983086, 7977448, 9971810, 11966172, 14957715, 15954896, 19943620, 23932344, 29915430, 39887240, 47864688, 59830860, 79774480, 119661720, 239323440]

約数ペア:

[(1, 239323440), (2, 119661720), (3, 79774480), (4, 59830860), (5, 47864688), (6, 39887240), (8, 29915430), (10, 23932344), (12, 19943620), (15, 15954896), (16, 14957715), (20, 11966172), (24, 9971810), (30, 7977448), (40, 5983086), (48, 4985905), (60, 3988724), (80, 2991543), (120, 1994362), (240, 997181), (547, 437520), (1094, 218760), (1641, 145840), (1823, 131280), (2188, 109380), (2735, 87504), (3282, 72920), (3646, 65640), (4376, 54690), (5469, 43760), (5470, 43752), (6564, 36460), (7292, 32820), (8205, 29168), (8752, 27345), (9115, 26256), (10938, 21880), (10940, 21876), (13128, 18230), (14584, 16410)]