208625760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6899}}^1$

素因数の和:6930

約数の個数: 192

約数和(自身を含む): 834624000

約数和(自身を除く): 625998240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6899, 7560, 10080, 13798, 15120, 20697, 27596, 30240, 34495, 41394, 48293, 55192, 62091, 68990, 82788, 96586, 103485, 110384, 124182, 137980, 144879, 165576, 186273, 193172, 206970, 220768, 241465, 248364, 275960, 289758, 310455, 331152, 372546, 386344, 413940, 434637, 482930, 496728, 551920, 579516, 620910, 662304, 724395, 745092, 772688, 827880, 869274, 931365, 965860, 993456, 1103840, 1159032, 1241820, 1303911, 1448790, 1490184, 1545376, 1655760, 1738548, 1862730, 1931720, 1986912, 2173185, 2318064, 2483640, 2607822, 2897580, 2980368, 3311520, 3477096, 3725460, 3863440, 4346370, 4636128, 4967280, 5215644, 5795160, 5960736, 6519555, 6954192, 7450920, 7726880, 8692740, 9934560, 10431288, 11590320, 13039110, 13908384, 14901840, 17385480, 20862576, 23180640, 26078220, 29803680, 34770960, 41725152, 52156440, 69541920, 104312880, 208625760]

約数ペア:

[(1, 208625760), (2, 104312880), (3, 69541920), (4, 52156440), (5, 41725152), (6, 34770960), (7, 29803680), (8, 26078220), (9, 23180640), (10, 20862576), (12, 17385480), (14, 14901840), (15, 13908384), (16, 13039110), (18, 11590320), (20, 10431288), (21, 9934560), (24, 8692740), (27, 7726880), (28, 7450920), (30, 6954192), (32, 6519555), (35, 5960736), (36, 5795160), (40, 5215644), (42, 4967280), (45, 4636128), (48, 4346370), (54, 3863440), (56, 3725460), (60, 3477096), (63, 3311520), (70, 2980368), (72, 2897580), (80, 2607822), (84, 2483640), (90, 2318064), (96, 2173185), (105, 1986912), (108, 1931720), (112, 1862730), (120, 1738548), (126, 1655760), (135, 1545376), (140, 1490184), (144, 1448790), (160, 1303911), (168, 1241820), (180, 1159032), (189, 1103840), (210, 993456), (216, 965860), (224, 931365), (240, 869274), (252, 827880), (270, 772688), (280, 745092), (288, 724395), (315, 662304), (336, 620910), (360, 579516), (378, 551920), (420, 496728), (432, 482930), (480, 434637), (504, 413940), (540, 386344), (560, 372546), (630, 331152), (672, 310455), (720, 289758), (756, 275960), (840, 248364), (864, 241465), (945, 220768), (1008, 206970), (1080, 193172), (1120, 186273), (1260, 165576), (1440, 144879), (1512, 137980), (1680, 124182), (1890, 110384), (2016, 103485), (2160, 96586), (2520, 82788), (3024, 68990), (3360, 62091), (3780, 55192), (4320, 48293), (5040, 41394), (6048, 34495), (6899, 30240), (7560, 27596), (10080, 20697), (13798, 15120)]