408287520

素因数分解:

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

素因数の和:3312

約数の個数: 192

約数和(自身を含む): 1478736000

約数和(自身を除く): 1070448480

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, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3259, 3480, 3915, 4176, 4320, 4640, 5220, 6264, 6518, 6960, 7830, 8352, 9777, 10440, 12528, 13036, 13920, 15660, 16295, 19554, 20880, 25056, 26072, 29331, 31320, 32590, 39108, 41760, 48885, 52144, 58662, 62640, 65180, 78216, 87993, 94511, 97770, 104288, 117324, 125280, 130360, 146655, 156432, 175986, 189022, 195540, 234648, 260720, 283533, 293310, 312864, 351972, 378044, 391080, 439965, 469296, 472555, 521440, 567066, 586620, 703944, 756088, 782160, 850599, 879930, 938592, 945110, 1134132, 1173240, 1407888, 1417665, 1512176, 1564320, 1701198, 1759860, 1890220, 2268264, 2346480, 2551797, 2815776, 2835330, 3024352, 3402396, 3519720, 3780440, 4252995, 4536528, 4692960, 5103594, 5670660, 6804792, 7039440, 7560880, 8505990, 9073056, 10207188, 11341320, 12758985, 13609584, 14078880, 15121760, 17011980, 20414376, 22682640, 25517970, 27219168, 34023960, 40828752, 45365280, 51035940, 68047920, 81657504, 102071880, 136095840, 204143760, 408287520]

約数ペア:

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