158288580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 500068800

約数和(自身を除く): 341780220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 491, 540, 597, 796, 810, 982, 995, 1194, 1473, 1620, 1791, 1964, 1990, 2388, 2455, 2946, 2985, 3582, 3980, 4419, 4910, 5373, 5892, 5970, 7164, 7365, 8838, 8955, 9820, 10746, 11940, 13257, 14730, 16119, 17676, 17910, 21492, 22095, 26514, 26865, 29460, 32238, 35820, 39771, 44190, 53028, 53730, 64476, 66285, 79542, 80595, 88380, 97709, 107460, 132570, 159084, 161190, 195418, 198855, 265140, 293127, 322380, 390836, 397710, 488545, 586254, 795420, 879381, 977090, 1172508, 1465635, 1758762, 1954180, 2638143, 2931270, 3517524, 4396905, 5276286, 5862540, 7914429, 8793810, 10552572, 13190715, 15828858, 17587620, 26381430, 31657716, 39572145, 52762860, 79144290, 158288580]

約数ペア:

[(1, 158288580), (2, 79144290), (3, 52762860), (4, 39572145), (5, 31657716), (6, 26381430), (9, 17587620), (10, 15828858), (12, 13190715), (15, 10552572), (18, 8793810), (20, 7914429), (27, 5862540), (30, 5276286), (36, 4396905), (45, 3517524), (54, 2931270), (60, 2638143), (81, 1954180), (90, 1758762), (108, 1465635), (135, 1172508), (162, 977090), (180, 879381), (199, 795420), (270, 586254), (324, 488545), (398, 397710), (405, 390836), (491, 322380), (540, 293127), (597, 265140), (796, 198855), (810, 195418), (982, 161190), (995, 159084), (1194, 132570), (1473, 107460), (1620, 97709), (1791, 88380), (1964, 80595), (1990, 79542), (2388, 66285), (2455, 64476), (2946, 53730), (2985, 53028), (3582, 44190), (3980, 39771), (4419, 35820), (4910, 32238), (5373, 29460), (5892, 26865), (5970, 26514), (7164, 22095), (7365, 21492), (8838, 17910), (8955, 17676), (9820, 16119), (10746, 14730), (11940, 13257)]