425072160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1631

約数の個数: 144

約数和(自身を含む): 1458475200

約数和(自身を除く): 1033403040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 1055, 1266, 1399, 1440, 1688, 1899, 2110, 2532, 2798, 3165, 3376, 3798, 4197, 4220, 5064, 5596, 6330, 6752, 6995, 7596, 8394, 8440, 9495, 10128, 11192, 12591, 12660, 13990, 15192, 16788, 16880, 18990, 20256, 20985, 22384, 25182, 25320, 27980, 30384, 33576, 33760, 37980, 41970, 44768, 50364, 50640, 55960, 60768, 62955, 67152, 75960, 83940, 100728, 101280, 111920, 125910, 134304, 151920, 167880, 201456, 223840, 251820, 295189, 303840, 335760, 402912, 503640, 590378, 671520, 885567, 1007280, 1180756, 1475945, 1771134, 2014560, 2361512, 2656701, 2951890, 3542268, 4427835, 4723024, 5313402, 5903780, 7084536, 8855670, 9446048, 10626804, 11807560, 13283505, 14169072, 17711340, 21253608, 23615120, 26567010, 28338144, 35422680, 42507216, 47230240, 53134020, 70845360, 85014432, 106268040, 141690720, 212536080, 425072160]

約数ペア:

[(1, 425072160), (2, 212536080), (3, 141690720), (4, 106268040), (5, 85014432), (6, 70845360), (8, 53134020), (9, 47230240), (10, 42507216), (12, 35422680), (15, 28338144), (16, 26567010), (18, 23615120), (20, 21253608), (24, 17711340), (30, 14169072), (32, 13283505), (36, 11807560), (40, 10626804), (45, 9446048), (48, 8855670), (60, 7084536), (72, 5903780), (80, 5313402), (90, 4723024), (96, 4427835), (120, 3542268), (144, 2951890), (160, 2656701), (180, 2361512), (211, 2014560), (240, 1771134), (288, 1475945), (360, 1180756), (422, 1007280), (480, 885567), (633, 671520), (720, 590378), (844, 503640), (1055, 402912), (1266, 335760), (1399, 303840), (1440, 295189), (1688, 251820), (1899, 223840), (2110, 201456), (2532, 167880), (2798, 151920), (3165, 134304), (3376, 125910), (3798, 111920), (4197, 101280), (4220, 100728), (5064, 83940), (5596, 75960), (6330, 67152), (6752, 62955), (6995, 60768), (7596, 55960), (8394, 50640), (8440, 50364), (9495, 44768), (10128, 41970), (11192, 37980), (12591, 33760), (12660, 33576), (13990, 30384), (15192, 27980), (16788, 25320), (16880, 25182), (18990, 22384), (20256, 20985)]