816575040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3314

約数の個数: 224

約数和(自身を含む): 2980944000

約数和(自身を除く): 2164368960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3259, 3480, 3915, 4176, 4320, 4640, 5220, 5568, 6264, 6518, 6960, 7830, 8352, 8640, 9280, 9777, 10440, 12528, 13036, 13920, 15660, 16295, 16704, 19554, 20880, 25056, 26072, 27840, 29331, 31320, 32590, 39108, 41760, 48885, 50112, 52144, 58662, 62640, 65180, 78216, 83520, 87993, 94511, 97770, 104288, 117324, 125280, 130360, 146655, 156432, 175986, 189022, 195540, 208576, 234648, 250560, 260720, 283533, 293310, 312864, 351972, 378044, 391080, 439965, 469296, 472555, 521440, 567066, 586620, 625728, 703944, 756088, 782160, 850599, 879930, 938592, 945110, 1042880, 1134132, 1173240, 1407888, 1417665, 1512176, 1564320, 1701198, 1759860, 1877184, 1890220, 2268264, 2346480, 2551797, 2815776, 2835330, 3024352, 3128640, 3402396, 3519720, 3780440, 4252995, 4536528, 4692960, 5103594, 5631552, 5670660, 6048704, 6804792, 7039440, 7560880, 8505990, 9073056, 9385920, 10207188, 11341320, 12758985, 13609584, 14078880, 15121760, 17011980, 18146112, 20414376, 22682640, 25517970, 27219168, 28157760, 30243520, 34023960, 40828752, 45365280, 51035940, 54438336, 68047920, 81657504, 90730560, 102071880, 136095840, 163315008, 204143760, 272191680, 408287520, 816575040]

約数ペア:

[(1, 816575040), (2, 408287520), (3, 272191680), (4, 204143760), (5, 163315008), (6, 136095840), (8, 102071880), (9, 90730560), (10, 81657504), (12, 68047920), (15, 54438336), (16, 51035940), (18, 45365280), (20, 40828752), (24, 34023960), (27, 30243520), (29, 28157760), (30, 27219168), (32, 25517970), (36, 22682640), (40, 20414376), (45, 18146112), (48, 17011980), (54, 15121760), (58, 14078880), (60, 13609584), (64, 12758985), (72, 11341320), (80, 10207188), (87, 9385920), (90, 9073056), (96, 8505990), (108, 7560880), (116, 7039440), (120, 6804792), (135, 6048704), (144, 5670660), (145, 5631552), (160, 5103594), (174, 4692960), (180, 4536528), (192, 4252995), (216, 3780440), (232, 3519720), (240, 3402396), (261, 3128640), (270, 3024352), (288, 2835330), (290, 2815776), (320, 2551797), (348, 2346480), (360, 2268264), (432, 1890220), (435, 1877184), (464, 1759860), (480, 1701198), (522, 1564320), (540, 1512176), (576, 1417665), (580, 1407888), (696, 1173240), (720, 1134132), (783, 1042880), (864, 945110), (870, 938592), (928, 879930), (960, 850599), (1044, 782160), (1080, 756088), (1160, 703944), (1305, 625728), (1392, 586620), (1440, 567066), (1566, 521440), (1728, 472555), (1740, 469296), (1856, 439965), (2088, 391080), (2160, 378044), (2320, 351972), (2610, 312864), (2784, 293310), (2880, 283533), (3132, 260720), (3259, 250560), (3480, 234648), (3915, 208576), (4176, 195540), (4320, 189022), (4640, 175986), (5220, 156432), (5568, 146655), (6264, 130360), (6518, 125280), (6960, 117324), (7830, 104288), (8352, 97770), (8640, 94511), (9280, 87993), (9777, 83520), (10440, 78216), (12528, 65180), (13036, 62640), (13920, 58662), (15660, 52144), (16295, 50112), (16704, 48885), (19554, 41760), (20880, 39108), (25056, 32590), (26072, 31320), (27840, 29331)]