487557840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3769}}^1$

素因数の和:3810

約数の個数: 240

約数和(自身を含む): 1918537920

約数和(自身を除く): 1430980080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3769, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 7538, 8085, 8624, 9240, 10780, 11307, 11760, 12936, 15076, 16170, 18480, 18845, 21560, 22614, 25872, 26383, 30152, 32340, 37690, 41459, 43120, 45228, 52766, 56535, 60304, 64680, 75380, 79149, 82918, 90456, 105532, 113070, 124377, 129360, 131915, 150760, 158298, 165836, 180912, 184681, 207295, 211064, 226140, 248754, 263830, 290213, 301520, 316596, 331672, 369362, 395745, 414590, 422128, 452280, 497508, 527660, 554043, 580426, 621885, 633192, 663344, 738724, 791490, 829180, 870639, 904560, 923405, 995016, 1055320, 1108086, 1160852, 1243770, 1266384, 1451065, 1477448, 1582980, 1658360, 1741278, 1846810, 1990032, 2031491, 2110640, 2216172, 2321704, 2487540, 2770215, 2902130, 2954896, 3165960, 3316720, 3482556, 3693620, 4062982, 4353195, 4432344, 4643408, 4975080, 5540430, 5804260, 6094473, 6331920, 6965112, 7387240, 8125964, 8706390, 8864688, 9950160, 10157455, 11080860, 11608520, 12188946, 13930224, 14774480, 16251928, 17412780, 20314910, 22161720, 23217040, 24377892, 30472365, 32503856, 34825560, 40629820, 44323440, 48755784, 60944730, 69651120, 81259640, 97511568, 121889460, 162519280, 243778920, 487557840]

約数ペア:

[(1, 487557840), (2, 243778920), (3, 162519280), (4, 121889460), (5, 97511568), (6, 81259640), (7, 69651120), (8, 60944730), (10, 48755784), (11, 44323440), (12, 40629820), (14, 34825560), (15, 32503856), (16, 30472365), (20, 24377892), (21, 23217040), (22, 22161720), (24, 20314910), (28, 17412780), (30, 16251928), (33, 14774480), (35, 13930224), (40, 12188946), (42, 11608520), (44, 11080860), (48, 10157455), (49, 9950160), (55, 8864688), (56, 8706390), (60, 8125964), (66, 7387240), (70, 6965112), (77, 6331920), (80, 6094473), (84, 5804260), (88, 5540430), (98, 4975080), (105, 4643408), (110, 4432344), (112, 4353195), (120, 4062982), (132, 3693620), (140, 3482556), (147, 3316720), (154, 3165960), (165, 2954896), (168, 2902130), (176, 2770215), (196, 2487540), (210, 2321704), (220, 2216172), (231, 2110640), (240, 2031491), (245, 1990032), (264, 1846810), (280, 1741278), (294, 1658360), (308, 1582980), (330, 1477448), (336, 1451065), (385, 1266384), (392, 1243770), (420, 1160852), (440, 1108086), (462, 1055320), (490, 995016), (528, 923405), (539, 904560), (560, 870639), (588, 829180), (616, 791490), (660, 738724), (735, 663344), (770, 633192), (784, 621885), (840, 580426), (880, 554043), (924, 527660), (980, 497508), (1078, 452280), (1155, 422128), (1176, 414590), (1232, 395745), (1320, 369362), (1470, 331672), (1540, 316596), (1617, 301520), (1680, 290213), (1848, 263830), (1960, 248754), (2156, 226140), (2310, 211064), (2352, 207295), (2640, 184681), (2695, 180912), (2940, 165836), (3080, 158298), (3234, 150760), (3696, 131915), (3769, 129360), (3920, 124377), (4312, 113070), (4620, 105532), (5390, 90456), (5880, 82918), (6160, 79149), (6468, 75380), (7538, 64680), (8085, 60304), (8624, 56535), (9240, 52766), (10780, 45228), (11307, 43120), (11760, 41459), (12936, 37690), (15076, 32340), (16170, 30152), (18480, 26383), (18845, 25872), (21560, 22614)]