240047712

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 120

約数和(自身を含む): 725343696

約数和(自身を除く): 485295984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 333, 432, 444, 592, 648, 666, 864, 888, 999, 1184, 1296, 1332, 1776, 1998, 2503, 2592, 2664, 2997, 3552, 3996, 5006, 5328, 5994, 7509, 7992, 10012, 10656, 11988, 15018, 15984, 20024, 22527, 23976, 30036, 31968, 40048, 45054, 47952, 60072, 67581, 80096, 90108, 92611, 95904, 120144, 135162, 180216, 185222, 202743, 240288, 270324, 277833, 360432, 370444, 405486, 540648, 555666, 720864, 740888, 810972, 833499, 1081296, 1111332, 1481776, 1621944, 1666998, 2162592, 2222664, 2500497, 2963552, 3243888, 3333996, 4445328, 5000994, 6487776, 6667992, 7501491, 8890656, 10001988, 13335984, 15002982, 20003976, 26671968, 30005964, 40007952, 60011928, 80015904, 120023856, 240047712]

約数ペア:

[(1, 240047712), (2, 120023856), (3, 80015904), (4, 60011928), (6, 40007952), (8, 30005964), (9, 26671968), (12, 20003976), (16, 15002982), (18, 13335984), (24, 10001988), (27, 8890656), (32, 7501491), (36, 6667992), (37, 6487776), (48, 5000994), (54, 4445328), (72, 3333996), (74, 3243888), (81, 2963552), (96, 2500497), (108, 2222664), (111, 2162592), (144, 1666998), (148, 1621944), (162, 1481776), (216, 1111332), (222, 1081296), (288, 833499), (296, 810972), (324, 740888), (333, 720864), (432, 555666), (444, 540648), (592, 405486), (648, 370444), (666, 360432), (864, 277833), (888, 270324), (999, 240288), (1184, 202743), (1296, 185222), (1332, 180216), (1776, 135162), (1998, 120144), (2503, 95904), (2592, 92611), (2664, 90108), (2997, 80096), (3552, 67581), (3996, 60072), (5006, 47952), (5328, 45054), (5994, 40048), (7509, 31968), (7992, 30036), (10012, 23976), (10656, 22527), (11988, 20024), (15018, 15984)]