122826780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 391372800

約数和(自身を除く): 268546020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 199, 243, 254, 270, 324, 381, 398, 405, 486, 508, 540, 597, 635, 762, 796, 810, 972, 995, 1143, 1194, 1215, 1270, 1524, 1620, 1791, 1905, 1990, 2286, 2388, 2430, 2540, 2985, 3429, 3582, 3810, 3980, 4572, 4860, 5373, 5715, 5970, 6858, 7164, 7620, 8955, 10287, 10746, 11430, 11940, 13716, 16119, 17145, 17910, 20574, 21492, 22860, 25273, 26865, 30861, 32238, 34290, 35820, 41148, 48357, 50546, 51435, 53730, 61722, 64476, 68580, 75819, 80595, 96714, 101092, 102870, 107460, 123444, 126365, 151638, 154305, 161190, 193428, 205740, 227457, 241785, 252730, 303276, 308610, 322380, 379095, 454914, 483570, 505460, 617220, 682371, 758190, 909828, 967140, 1137285, 1364742, 1516380, 2047113, 2274570, 2729484, 3411855, 4094226, 4549140, 6141339, 6823710, 8188452, 10235565, 12282678, 13647420, 20471130, 24565356, 30706695, 40942260, 61413390, 122826780]

約数ペア:

[(1, 122826780), (2, 61413390), (3, 40942260), (4, 30706695), (5, 24565356), (6, 20471130), (9, 13647420), (10, 12282678), (12, 10235565), (15, 8188452), (18, 6823710), (20, 6141339), (27, 4549140), (30, 4094226), (36, 3411855), (45, 2729484), (54, 2274570), (60, 2047113), (81, 1516380), (90, 1364742), (108, 1137285), (127, 967140), (135, 909828), (162, 758190), (180, 682371), (199, 617220), (243, 505460), (254, 483570), (270, 454914), (324, 379095), (381, 322380), (398, 308610), (405, 303276), (486, 252730), (508, 241785), (540, 227457), (597, 205740), (635, 193428), (762, 161190), (796, 154305), (810, 151638), (972, 126365), (995, 123444), (1143, 107460), (1194, 102870), (1215, 101092), (1270, 96714), (1524, 80595), (1620, 75819), (1791, 68580), (1905, 64476), (1990, 61722), (2286, 53730), (2388, 51435), (2430, 50546), (2540, 48357), (2985, 41148), (3429, 35820), (3582, 34290), (3810, 32238), (3980, 30861), (4572, 26865), (4860, 25273), (5373, 22860), (5715, 21492), (5970, 20574), (6858, 17910), (7164, 17145), (7620, 16119), (8955, 13716), (10287, 11940), (10746, 11430)]