637608240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1632

約数の個数: 160

約数和(自身を含む): 2208192000

約数和(自身を除く): 1570583760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 540, 633, 720, 844, 1055, 1080, 1266, 1399, 1688, 1899, 2110, 2160, 2532, 2798, 3165, 3376, 3798, 4197, 4220, 5064, 5596, 5697, 6330, 6995, 7596, 8394, 8440, 9495, 10128, 11192, 11394, 12591, 12660, 13990, 15192, 16788, 16880, 18990, 20985, 22384, 22788, 25182, 25320, 27980, 28485, 30384, 33576, 37773, 37980, 41970, 45576, 50364, 50640, 55960, 56970, 62955, 67152, 75546, 75960, 83940, 91152, 100728, 111920, 113940, 125910, 151092, 151920, 167880, 188865, 201456, 227880, 251820, 295189, 302184, 335760, 377730, 455760, 503640, 590378, 604368, 755460, 885567, 1007280, 1180756, 1475945, 1510920, 1771134, 2361512, 2656701, 2951890, 3021840, 3542268, 4427835, 4723024, 5313402, 5903780, 7084536, 7970103, 8855670, 10626804, 11807560, 13283505, 14169072, 15940206, 17711340, 21253608, 23615120, 26567010, 31880412, 35422680, 39850515, 42507216, 53134020, 63760824, 70845360, 79701030, 106268040, 127521648, 159402060, 212536080, 318804120, 637608240]

約数ペア:

[(1, 637608240), (2, 318804120), (3, 212536080), (4, 159402060), (5, 127521648), (6, 106268040), (8, 79701030), (9, 70845360), (10, 63760824), (12, 53134020), (15, 42507216), (16, 39850515), (18, 35422680), (20, 31880412), (24, 26567010), (27, 23615120), (30, 21253608), (36, 17711340), (40, 15940206), (45, 14169072), (48, 13283505), (54, 11807560), (60, 10626804), (72, 8855670), (80, 7970103), (90, 7084536), (108, 5903780), (120, 5313402), (135, 4723024), (144, 4427835), (180, 3542268), (211, 3021840), (216, 2951890), (240, 2656701), (270, 2361512), (360, 1771134), (422, 1510920), (432, 1475945), (540, 1180756), (633, 1007280), (720, 885567), (844, 755460), (1055, 604368), (1080, 590378), (1266, 503640), (1399, 455760), (1688, 377730), (1899, 335760), (2110, 302184), (2160, 295189), (2532, 251820), (2798, 227880), (3165, 201456), (3376, 188865), (3798, 167880), (4197, 151920), (4220, 151092), (5064, 125910), (5596, 113940), (5697, 111920), (6330, 100728), (6995, 91152), (7596, 83940), (8394, 75960), (8440, 75546), (9495, 67152), (10128, 62955), (11192, 56970), (11394, 55960), (12591, 50640), (12660, 50364), (13990, 45576), (15192, 41970), (16788, 37980), (16880, 37773), (18990, 33576), (20985, 30384), (22384, 28485), (22788, 27980), (25182, 25320)]