202183280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3274

約数の個数: 80

約数和(自身を含む): 514696224

約数和(自身を除く): 312512944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 2440, 3172, 3187, 3965, 4880, 6344, 6374, 7930, 12688, 12748, 15860, 15935, 25496, 31720, 31870, 41431, 50992, 63440, 63740, 82862, 127480, 165724, 194407, 207155, 254960, 331448, 388814, 414310, 662896, 777628, 828620, 972035, 1555256, 1657240, 1944070, 2527291, 3110512, 3314480, 3888140, 5054582, 7776280, 10109164, 12636455, 15552560, 20218328, 25272910, 40436656, 50545820, 101091640, 202183280]

約数ペア:

[(1, 202183280), (2, 101091640), (4, 50545820), (5, 40436656), (8, 25272910), (10, 20218328), (13, 15552560), (16, 12636455), (20, 10109164), (26, 7776280), (40, 5054582), (52, 3888140), (61, 3314480), (65, 3110512), (80, 2527291), (104, 1944070), (122, 1657240), (130, 1555256), (208, 972035), (244, 828620), (260, 777628), (305, 662896), (488, 414310), (520, 388814), (610, 331448), (793, 254960), (976, 207155), (1040, 194407), (1220, 165724), (1586, 127480), (2440, 82862), (3172, 63740), (3187, 63440), (3965, 50992), (4880, 41431), (6344, 31870), (6374, 31720), (7930, 25496), (12688, 15935), (12748, 15860)]