127443960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 478932480

約数和(自身を除く): 351488520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 491, 504, 515, 618, 630, 721, 824, 840, 927, 982, 1030, 1236, 1260, 1442, 1473, 1545, 1854, 1964, 2060, 2163, 2455, 2472, 2520, 2884, 2946, 3090, 3437, 3605, 3708, 3928, 4120, 4326, 4419, 4635, 4910, 5768, 5892, 6180, 6489, 6874, 7210, 7365, 7416, 8652, 8838, 9270, 9820, 10311, 10815, 11784, 12360, 12978, 13748, 14420, 14730, 17185, 17304, 17676, 18540, 19640, 20622, 21630, 22095, 25956, 27496, 28840, 29460, 30933, 32445, 34370, 35352, 37080, 41244, 43260, 44190, 50573, 51555, 51912, 58920, 61866, 64890, 68740, 82488, 86520, 88380, 101146, 103110, 123732, 129780, 137480, 151719, 154665, 176760, 202292, 206220, 247464, 252865, 259560, 303438, 309330, 354011, 404584, 412440, 455157, 505730, 606876, 618660, 708022, 758595, 910314, 1011460, 1062033, 1213752, 1237320, 1416044, 1517190, 1770055, 1820628, 2022920, 2124066, 2275785, 2832088, 3034380, 3186099, 3540110, 3641256, 4248132, 4551570, 5310165, 6068760, 6372198, 7080220, 8496264, 9103140, 10620330, 12744396, 14160440, 15930495, 18206280, 21240660, 25488792, 31860990, 42481320, 63721980, 127443960]

約数ペア:

[(1, 127443960), (2, 63721980), (3, 42481320), (4, 31860990), (5, 25488792), (6, 21240660), (7, 18206280), (8, 15930495), (9, 14160440), (10, 12744396), (12, 10620330), (14, 9103140), (15, 8496264), (18, 7080220), (20, 6372198), (21, 6068760), (24, 5310165), (28, 4551570), (30, 4248132), (35, 3641256), (36, 3540110), (40, 3186099), (42, 3034380), (45, 2832088), (56, 2275785), (60, 2124066), (63, 2022920), (70, 1820628), (72, 1770055), (84, 1517190), (90, 1416044), (103, 1237320), (105, 1213752), (120, 1062033), (126, 1011460), (140, 910314), (168, 758595), (180, 708022), (206, 618660), (210, 606876), (252, 505730), (280, 455157), (309, 412440), (315, 404584), (360, 354011), (412, 309330), (420, 303438), (491, 259560), (504, 252865), (515, 247464), (618, 206220), (630, 202292), (721, 176760), (824, 154665), (840, 151719), (927, 137480), (982, 129780), (1030, 123732), (1236, 103110), (1260, 101146), (1442, 88380), (1473, 86520), (1545, 82488), (1854, 68740), (1964, 64890), (2060, 61866), (2163, 58920), (2455, 51912), (2472, 51555), (2520, 50573), (2884, 44190), (2946, 43260), (3090, 41244), (3437, 37080), (3605, 35352), (3708, 34370), (3928, 32445), (4120, 30933), (4326, 29460), (4419, 28840), (4635, 27496), (4910, 25956), (5768, 22095), (5892, 21630), (6180, 20622), (6489, 19640), (6874, 18540), (7210, 17676), (7365, 17304), (7416, 17185), (8652, 14730), (8838, 14420), (9270, 13748), (9820, 12978), (10311, 12360), (10815, 11784)]