135638720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3230

約数の個数: 112

約数和(自身を含む): 388680960

約数和(自身を除く): 253042240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3187, 4256, 5320, 6080, 6374, 8512, 10640, 12748, 15935, 21280, 22309, 25496, 31870, 42560, 44618, 50992, 60553, 63740, 89236, 101984, 111545, 121106, 127480, 178472, 203968, 223090, 242212, 254960, 302765, 356944, 423871, 446180, 484424, 509920, 605530, 713888, 847742, 892360, 968848, 1019840, 1211060, 1427776, 1695484, 1784720, 1937696, 2119355, 2422120, 3390968, 3569440, 3875392, 4238710, 4844240, 6781936, 7138880, 8477420, 9688480, 13563872, 16954840, 19376960, 27127744, 33909680, 67819360, 135638720]

約数ペア:

[(1, 135638720), (2, 67819360), (4, 33909680), (5, 27127744), (7, 19376960), (8, 16954840), (10, 13563872), (14, 9688480), (16, 8477420), (19, 7138880), (20, 6781936), (28, 4844240), (32, 4238710), (35, 3875392), (38, 3569440), (40, 3390968), (56, 2422120), (64, 2119355), (70, 1937696), (76, 1784720), (80, 1695484), (95, 1427776), (112, 1211060), (133, 1019840), (140, 968848), (152, 892360), (160, 847742), (190, 713888), (224, 605530), (266, 509920), (280, 484424), (304, 446180), (320, 423871), (380, 356944), (448, 302765), (532, 254960), (560, 242212), (608, 223090), (665, 203968), (760, 178472), (1064, 127480), (1120, 121106), (1216, 111545), (1330, 101984), (1520, 89236), (2128, 63740), (2240, 60553), (2660, 50992), (3040, 44618), (3187, 42560), (4256, 31870), (5320, 25496), (6080, 22309), (6374, 21280), (8512, 15935), (10640, 12748)]