28879200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 119992320

約数和(自身を除く): 91113120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 191, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 382, 400, 420, 432, 450, 480, 504, 525, 540, 560, 573, 600, 630, 672, 675, 700, 720, 756, 764, 800, 840, 864, 900, 945, 955, 1008, 1050, 1080, 1120, 1146, 1200, 1260, 1337, 1350, 1400, 1440, 1512, 1528, 1575, 1680, 1719, 1800, 1890, 1910, 2016, 2100, 2160, 2292, 2400, 2520, 2674, 2700, 2800, 2865, 3024, 3056, 3150, 3360, 3438, 3600, 3780, 3820, 4011, 4200, 4320, 4584, 4725, 4775, 5040, 5157, 5348, 5400, 5600, 5730, 6048, 6112, 6300, 6685, 6876, 7200, 7560, 7640, 8022, 8400, 8595, 9168, 9450, 9550, 10080, 10314, 10696, 10800, 11460, 12033, 12600, 13370, 13752, 14325, 15120, 15280, 16044, 16800, 17190, 18336, 18900, 19100, 20055, 20628, 21392, 21600, 22920, 24066, 25200, 25785, 26740, 27504, 28650, 30240, 30560, 32088, 33425, 34380, 36099, 37800, 38200, 40110, 41256, 42784, 42975, 45840, 48132, 50400, 51570, 53480, 55008, 57300, 60165, 64176, 66850, 68760, 72198, 75600, 76400, 80220, 82512, 85950, 91680, 96264, 100275, 103140, 106960, 114600, 120330, 128352, 128925, 133700, 137520, 144396, 151200, 152800, 160440, 165024, 171900, 180495, 192528, 200550, 206280, 213920, 229200, 240660, 257850, 267400, 275040, 288792, 300825, 320880, 343800, 360990, 385056, 401100, 412560, 458400, 481320, 515700, 534800, 577584, 601650, 641760, 687600, 721980, 802200, 825120, 902475, 962640, 1031400, 1069600, 1155168, 1203300, 1375200, 1443960, 1604400, 1804950, 1925280, 2062800, 2406600, 2887920, 3208800, 3609900, 4125600, 4813200, 5775840, 7219800, 9626400, 14439600, 28879200]

約数ペア:

[(1, 28879200), (2, 14439600), (3, 9626400), (4, 7219800), (5, 5775840), (6, 4813200), (7, 4125600), (8, 3609900), (9, 3208800), (10, 2887920), (12, 2406600), (14, 2062800), (15, 1925280), (16, 1804950), (18, 1604400), (20, 1443960), (21, 1375200), (24, 1203300), (25, 1155168), (27, 1069600), (28, 1031400), (30, 962640), (32, 902475), (35, 825120), (36, 802200), (40, 721980), (42, 687600), (45, 641760), (48, 601650), (50, 577584), (54, 534800), (56, 515700), (60, 481320), (63, 458400), (70, 412560), (72, 401100), (75, 385056), (80, 360990), (84, 343800), (90, 320880), (96, 300825), (100, 288792), (105, 275040), (108, 267400), (112, 257850), (120, 240660), (126, 229200), (135, 213920), (140, 206280), (144, 200550), (150, 192528), (160, 180495), (168, 171900), (175, 165024), (180, 160440), (189, 152800), (191, 151200), (200, 144396), (210, 137520), (216, 133700), (224, 128925), (225, 128352), (240, 120330), (252, 114600), (270, 106960), (280, 103140), (288, 100275), (300, 96264), (315, 91680), (336, 85950), (350, 82512), (360, 80220), (378, 76400), (382, 75600), (400, 72198), (420, 68760), (432, 66850), (450, 64176), (480, 60165), (504, 57300), (525, 55008), (540, 53480), (560, 51570), (573, 50400), (600, 48132), (630, 45840), (672, 42975), (675, 42784), (700, 41256), (720, 40110), (756, 38200), (764, 37800), (800, 36099), (840, 34380), (864, 33425), (900, 32088), (945, 30560), (955, 30240), (1008, 28650), (1050, 27504), (1080, 26740), (1120, 25785), (1146, 25200), (1200, 24066), (1260, 22920), (1337, 21600), (1350, 21392), (1400, 20628), (1440, 20055), (1512, 19100), (1528, 18900), (1575, 18336), (1680, 17190), (1719, 16800), (1800, 16044), (1890, 15280), (1910, 15120), (2016, 14325), (2100, 13752), (2160, 13370), (2292, 12600), (2400, 12033), (2520, 11460), (2674, 10800), (2700, 10696), (2800, 10314), (2865, 10080), (3024, 9550), (3056, 9450), (3150, 9168), (3360, 8595), (3438, 8400), (3600, 8022), (3780, 7640), (3820, 7560), (4011, 7200), (4200, 6876), (4320, 6685), (4584, 6300), (4725, 6112), (4775, 6048), (5040, 5730), (5157, 5600), (5348, 5400)]