213956400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25471}}^1$

素因数の和:25499

約数の個数: 120

約数和(自身を含む): 783314944

約数和(自身を除く): 569358544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25471, 50942, 76413, 101884, 127355, 152826, 178297, 203768, 254710, 305652, 356594, 382065, 407536, 509420, 534891, 611304, 636775, 713188, 764130, 891485, 1018840, 1069782, 1222608, 1273550, 1426376, 1528260, 1782970, 1910325, 2037680, 2139564, 2547100, 2674455, 2852752, 3056520, 3565940, 3820650, 4279128, 4457425, 5094200, 5348910, 6113040, 7131880, 7641300, 8558256, 8914850, 10188400, 10697820, 13372275, 14263760, 15282600, 17829700, 21395640, 26744550, 30565200, 35659400, 42791280, 53489100, 71318800, 106978200, 213956400]

約数ペア:

[(1, 213956400), (2, 106978200), (3, 71318800), (4, 53489100), (5, 42791280), (6, 35659400), (7, 30565200), (8, 26744550), (10, 21395640), (12, 17829700), (14, 15282600), (15, 14263760), (16, 13372275), (20, 10697820), (21, 10188400), (24, 8914850), (25, 8558256), (28, 7641300), (30, 7131880), (35, 6113040), (40, 5348910), (42, 5094200), (48, 4457425), (50, 4279128), (56, 3820650), (60, 3565940), (70, 3056520), (75, 2852752), (80, 2674455), (84, 2547100), (100, 2139564), (105, 2037680), (112, 1910325), (120, 1782970), (140, 1528260), (150, 1426376), (168, 1273550), (175, 1222608), (200, 1069782), (210, 1018840), (240, 891485), (280, 764130), (300, 713188), (336, 636775), (350, 611304), (400, 534891), (420, 509420), (525, 407536), (560, 382065), (600, 356594), (700, 305652), (840, 254710), (1050, 203768), (1200, 178297), (1400, 152826), (1680, 127355), (2100, 101884), (2800, 76413), (4200, 50942), (8400, 25471)]