144072144

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 430452360

約数和(自身を除く): 286380216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 229, 257, 272, 306, 408, 458, 514, 612, 687, 771, 816, 916, 1028, 1224, 1374, 1542, 1832, 2056, 2061, 2313, 2448, 2748, 3084, 3664, 3893, 4112, 4122, 4369, 4626, 5496, 6168, 7786, 8244, 8738, 9252, 10992, 11679, 12336, 13107, 15572, 16488, 17476, 18504, 23358, 26214, 31144, 32976, 34952, 35037, 37008, 39321, 46716, 52428, 58853, 62288, 69904, 70074, 78642, 93432, 104856, 117706, 140148, 157284, 176559, 186864, 209712, 235412, 280296, 314568, 353118, 470824, 529677, 560592, 629136, 706236, 941648, 1000501, 1059354, 1412472, 2001002, 2118708, 2824944, 3001503, 4002004, 4237416, 6003006, 8004008, 8474832, 9004509, 12006012, 16008016, 18009018, 24012024, 36018036, 48024048, 72036072, 144072144]

約数ペア:

[(1, 144072144), (2, 72036072), (3, 48024048), (4, 36018036), (6, 24012024), (8, 18009018), (9, 16008016), (12, 12006012), (16, 9004509), (17, 8474832), (18, 8004008), (24, 6003006), (34, 4237416), (36, 4002004), (48, 3001503), (51, 2824944), (68, 2118708), (72, 2001002), (102, 1412472), (136, 1059354), (144, 1000501), (153, 941648), (204, 706236), (229, 629136), (257, 560592), (272, 529677), (306, 470824), (408, 353118), (458, 314568), (514, 280296), (612, 235412), (687, 209712), (771, 186864), (816, 176559), (916, 157284), (1028, 140148), (1224, 117706), (1374, 104856), (1542, 93432), (1832, 78642), (2056, 70074), (2061, 69904), (2313, 62288), (2448, 58853), (2748, 52428), (3084, 46716), (3664, 39321), (3893, 37008), (4112, 35037), (4122, 34952), (4369, 32976), (4626, 31144), (5496, 26214), (6168, 23358), (7786, 18504), (8244, 17476), (8738, 16488), (9252, 15572), (10992, 13107), (11679, 12336)]