1653346080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 240

約数和(自身を含む): 5874039864

約数和(自身を除く): 4220693784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 193, 216, 240, 270, 288, 324, 360, 386, 405, 432, 480, 540, 579, 648, 661, 720, 772, 810, 864, 965, 1080, 1158, 1296, 1322, 1440, 1544, 1620, 1737, 1930, 1983, 2160, 2316, 2592, 2644, 2895, 3088, 3240, 3305, 3474, 3860, 3966, 4320, 4632, 5211, 5288, 5790, 5949, 6176, 6480, 6610, 6948, 7720, 7932, 8685, 9264, 9915, 10422, 10576, 11580, 11898, 12960, 13220, 13896, 15440, 15633, 15864, 17370, 17847, 18528, 19830, 20844, 21152, 23160, 23796, 26055, 26440, 27792, 29745, 30880, 31266, 31728, 34740, 35694, 39660, 41688, 46320, 47592, 52110, 52880, 53541, 55584, 59490, 62532, 63456, 69480, 71388, 78165, 79320, 83376, 89235, 92640, 95184, 104220, 105760, 107082, 118980, 125064, 127573, 138960, 142776, 156330, 158640, 166752, 178470, 190368, 208440, 214164, 237960, 250128, 255146, 267705, 277920, 285552, 312660, 317280, 356940, 382719, 416880, 428328, 475920, 500256, 510292, 535410, 571104, 625320, 637865, 713880, 765438, 833760, 856656, 951840, 1020584, 1070820, 1148157, 1250640, 1275730, 1427760, 1530876, 1713312, 1913595, 2041168, 2141640, 2296314, 2501280, 2551460, 2855520, 3061752, 3444471, 3827190, 4082336, 4283280, 4592628, 5102920, 5740785, 6123504, 6888942, 7654380, 8566560, 9185256, 10205840, 10333413, 11481570, 12247008, 13777884, 15308760, 17222355, 18370512, 20411680, 20666826, 22963140, 27555768, 30617520, 34444710, 36741024, 41333652, 45926280, 51667065, 55111536, 61235040, 68889420, 82667304, 91852560, 103334130, 110223072, 137778840, 165334608, 183705120, 206668260, 275557680, 330669216, 413336520, 551115360, 826673040, 1653346080]

約数ペア:

[(1, 1653346080), (2, 826673040), (3, 551115360), (4, 413336520), (5, 330669216), (6, 275557680), (8, 206668260), (9, 183705120), (10, 165334608), (12, 137778840), (15, 110223072), (16, 103334130), (18, 91852560), (20, 82667304), (24, 68889420), (27, 61235040), (30, 55111536), (32, 51667065), (36, 45926280), (40, 41333652), (45, 36741024), (48, 34444710), (54, 30617520), (60, 27555768), (72, 22963140), (80, 20666826), (81, 20411680), (90, 18370512), (96, 17222355), (108, 15308760), (120, 13777884), (135, 12247008), (144, 11481570), (160, 10333413), (162, 10205840), (180, 9185256), (193, 8566560), (216, 7654380), (240, 6888942), (270, 6123504), (288, 5740785), (324, 5102920), (360, 4592628), (386, 4283280), (405, 4082336), (432, 3827190), (480, 3444471), (540, 3061752), (579, 2855520), (648, 2551460), (661, 2501280), (720, 2296314), (772, 2141640), (810, 2041168), (864, 1913595), (965, 1713312), (1080, 1530876), (1158, 1427760), (1296, 1275730), (1322, 1250640), (1440, 1148157), (1544, 1070820), (1620, 1020584), (1737, 951840), (1930, 856656), (1983, 833760), (2160, 765438), (2316, 713880), (2592, 637865), (2644, 625320), (2895, 571104), (3088, 535410), (3240, 510292), (3305, 500256), (3474, 475920), (3860, 428328), (3966, 416880), (4320, 382719), (4632, 356940), (5211, 317280), (5288, 312660), (5790, 285552), (5949, 277920), (6176, 267705), (6480, 255146), (6610, 250128), (6948, 237960), (7720, 214164), (7932, 208440), (8685, 190368), (9264, 178470), (9915, 166752), (10422, 158640), (10576, 156330), (11580, 142776), (11898, 138960), (12960, 127573), (13220, 125064), (13896, 118980), (15440, 107082), (15633, 105760), (15864, 104220), (17370, 95184), (17847, 92640), (18528, 89235), (19830, 83376), (20844, 79320), (21152, 78165), (23160, 71388), (23796, 69480), (26055, 63456), (26440, 62532), (27792, 59490), (29745, 55584), (30880, 53541), (31266, 52880), (31728, 52110), (34740, 47592), (35694, 46320), (39660, 41688)]