118224880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 287258400

約数和(自身を除く): 169033520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 131, 145, 232, 262, 290, 389, 464, 524, 580, 655, 778, 1048, 1160, 1310, 1556, 1945, 2096, 2320, 2620, 3112, 3799, 3890, 5240, 6224, 7598, 7780, 10480, 11281, 15196, 15560, 18995, 22562, 30392, 31120, 37990, 45124, 50959, 56405, 60784, 75980, 90248, 101918, 112810, 151960, 180496, 203836, 225620, 254795, 303920, 407672, 451240, 509590, 815344, 902480, 1019180, 1477811, 2038360, 2955622, 4076720, 5911244, 7389055, 11822488, 14778110, 23644976, 29556220, 59112440, 118224880]

約数ペア:

[(1, 118224880), (2, 59112440), (4, 29556220), (5, 23644976), (8, 14778110), (10, 11822488), (16, 7389055), (20, 5911244), (29, 4076720), (40, 2955622), (58, 2038360), (80, 1477811), (116, 1019180), (131, 902480), (145, 815344), (232, 509590), (262, 451240), (290, 407672), (389, 303920), (464, 254795), (524, 225620), (580, 203836), (655, 180496), (778, 151960), (1048, 112810), (1160, 101918), (1310, 90248), (1556, 75980), (1945, 60784), (2096, 56405), (2320, 50959), (2620, 45124), (3112, 37990), (3799, 31120), (3890, 30392), (5240, 22562), (6224, 18995), (7598, 15560), (7780, 15196), (10480, 11281)]