240696072

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 665496000

約数和(自身を除く): 424799928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 157, 199, 214, 314, 321, 398, 428, 471, 597, 628, 642, 796, 856, 942, 963, 1194, 1256, 1284, 1413, 1592, 1791, 1884, 1926, 2388, 2568, 2826, 3582, 3768, 3852, 4776, 5652, 7164, 7704, 11304, 14328, 16799, 21293, 31243, 33598, 42586, 50397, 62486, 63879, 67196, 85172, 93729, 100794, 124972, 127758, 134392, 151191, 170344, 187458, 191637, 201588, 249944, 255516, 281187, 302382, 374916, 383274, 403176, 511032, 562374, 604764, 749832, 766548, 1124748, 1209528, 1533096, 2249496, 3343001, 6686002, 10029003, 13372004, 20058006, 26744008, 30087009, 40116012, 60174018, 80232024, 120348036, 240696072]

約数ペア:

[(1, 240696072), (2, 120348036), (3, 80232024), (4, 60174018), (6, 40116012), (8, 30087009), (9, 26744008), (12, 20058006), (18, 13372004), (24, 10029003), (36, 6686002), (72, 3343001), (107, 2249496), (157, 1533096), (199, 1209528), (214, 1124748), (314, 766548), (321, 749832), (398, 604764), (428, 562374), (471, 511032), (597, 403176), (628, 383274), (642, 374916), (796, 302382), (856, 281187), (942, 255516), (963, 249944), (1194, 201588), (1256, 191637), (1284, 187458), (1413, 170344), (1592, 151191), (1791, 134392), (1884, 127758), (1926, 124972), (2388, 100794), (2568, 93729), (2826, 85172), (3582, 67196), (3768, 63879), (3852, 62486), (4776, 50397), (5652, 42586), (7164, 33598), (7704, 31243), (11304, 21293), (14328, 16799)]