156391440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1747}}^1$

素因数の和:2136

約数の個数: 80

約数和(自身を含む): 486391488

約数和(自身を除く): 330000048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1747, 1865, 2238, 2984, 3494, 3730, 4476, 5241, 5595, 5968, 6988, 7460, 8735, 8952, 10482, 11190, 13976, 14920, 17470, 17904, 20964, 22380, 26205, 27952, 29840, 34940, 41928, 44760, 52410, 69880, 83856, 89520, 104820, 139760, 209640, 419280, 651631, 1303262, 1954893, 2606524, 3258155, 3909786, 5213048, 6516310, 7819572, 9774465, 10426096, 13032620, 15639144, 19548930, 26065240, 31278288, 39097860, 52130480, 78195720, 156391440]

約数ペア:

[(1, 156391440), (2, 78195720), (3, 52130480), (4, 39097860), (5, 31278288), (6, 26065240), (8, 19548930), (10, 15639144), (12, 13032620), (15, 10426096), (16, 9774465), (20, 7819572), (24, 6516310), (30, 5213048), (40, 3909786), (48, 3258155), (60, 2606524), (80, 1954893), (120, 1303262), (240, 651631), (373, 419280), (746, 209640), (1119, 139760), (1492, 104820), (1747, 89520), (1865, 83856), (2238, 69880), (2984, 52410), (3494, 44760), (3730, 41928), (4476, 34940), (5241, 29840), (5595, 27952), (5968, 26205), (6988, 22380), (7460, 20964), (8735, 17904), (8952, 17470), (10482, 14920), (11190, 13976)]