331287240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13873}}^1$

素因数の和:14086

約数の個数: 64

約数和(自身を含む): 998928000

約数和(自身を除く): 667640760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 13873, 23880, 27746, 41619, 55492, 69365, 83238, 110984, 138730, 166476, 208095, 277460, 332952, 416190, 554920, 832380, 1664760, 2760727, 5521454, 8282181, 11042908, 13803635, 16564362, 22085816, 27607270, 33128724, 41410905, 55214540, 66257448, 82821810, 110429080, 165643620, 331287240]

約数ペア:

[(1, 331287240), (2, 165643620), (3, 110429080), (4, 82821810), (5, 66257448), (6, 55214540), (8, 41410905), (10, 33128724), (12, 27607270), (15, 22085816), (20, 16564362), (24, 13803635), (30, 11042908), (40, 8282181), (60, 5521454), (120, 2760727), (199, 1664760), (398, 832380), (597, 554920), (796, 416190), (995, 332952), (1194, 277460), (1592, 208095), (1990, 166476), (2388, 138730), (2985, 110984), (3980, 83238), (4776, 69365), (5970, 55492), (7960, 41619), (11940, 27746), (13873, 23880)]