2049274080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^3\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 480

約数和(自身を含む): 8452382400

約数和(自身を除く): 6403108320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 324, 336, 343, 360, 378, 392, 405, 420, 432, 441, 461, 480, 490, 504, 540, 560, 567, 588, 630, 648, 672, 686, 720, 735, 756, 784, 810, 840, 864, 882, 922, 945, 980, 1008, 1029, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1372, 1383, 1440, 1470, 1512, 1568, 1620, 1680, 1715, 1764, 1844, 1890, 1960, 2016, 2058, 2160, 2205, 2268, 2305, 2352, 2520, 2592, 2646, 2744, 2766, 2835, 2940, 3024, 3087, 3227, 3240, 3360, 3430, 3528, 3688, 3780, 3920, 3969, 4116, 4149, 4320, 4410, 4536, 4610, 4704, 5040, 5145, 5292, 5488, 5532, 5670, 5880, 6048, 6174, 6454, 6480, 6615, 6860, 6915, 7056, 7376, 7560, 7840, 7938, 8232, 8298, 8820, 9072, 9220, 9261, 9681, 10080, 10290, 10584, 10976, 11064, 11340, 11760, 12348, 12447, 12908, 12960, 13230, 13720, 13830, 14112, 14752, 15120, 15435, 15876, 16135, 16464, 16596, 17640, 18144, 18440, 18522, 19362, 19845, 20580, 20745, 21168, 22128, 22589, 22680, 23520, 24696, 24894, 25816, 26460, 27440, 27660, 27783, 29043, 30240, 30870, 31752, 32270, 32928, 33192, 35280, 36880, 37044, 37341, 38724, 39690, 41160, 41490, 42336, 44256, 45178, 45360, 46305, 48405, 49392, 49788, 51632, 52920, 54880, 55320, 55566, 58086, 61740, 62235, 63504, 64540, 66384, 67767, 70560, 73760, 74088, 74682, 77448, 79380, 82320, 82980, 87129, 90356, 90720, 92610, 96810, 98784, 99576, 103264, 105840, 110640, 111132, 112945, 116172, 123480, 124470, 127008, 129080, 132768, 135534, 138915, 145215, 148176, 149364, 154896, 158123, 158760, 164640, 165960, 174258, 180712, 185220, 186705, 193620, 199152, 203301, 211680, 221280, 222264, 225890, 232344, 246960, 248940, 258160, 261387, 271068, 277830, 290430, 296352, 298728, 309792, 316246, 317520, 331920, 338835, 348516, 361424, 370440, 373410, 387240, 398304, 406602, 435645, 444528, 451780, 464688, 474369, 493920, 497880, 516320, 522774, 542136, 555660, 580860, 597456, 609903, 632492, 635040, 663840, 677670, 697032, 722848, 740880, 746820, 774480, 790615, 813204, 871290, 889056, 903560, 929376, 948738, 995760, 1016505, 1045548, 1084272, 1111320, 1161720, 1194912, 1219806, 1264984, 1306935, 1355340, 1394064, 1423107, 1481760, 1493640, 1548960, 1581230, 1626408, 1742580, 1807120, 1829709, 1897476, 1991520, 2033010, 2091096, 2168544, 2222640, 2323440, 2371845, 2439612, 2529968, 2613870, 2710680, 2788128, 2846214, 2987280, 3049515, 3162460, 3252816, 3485160, 3614240, 3659418, 3794952, 4066020, 4182192, 4269321, 4445280, 4646880, 4743690, 4879224, 5059936, 5227740, 5421360, 5692428, 5974560, 6099030, 6324920, 6505632, 6970320, 7115535, 7318836, 7589904, 8132040, 8364384, 8538642, 9148545, 9487380, 9758448, 10455480, 10842720, 11384856, 12198060, 12649840, 12807963, 13940640, 14231070, 14637672, 15179808, 16264080, 17077284, 18297090, 18974760, 19516896, 20910960, 21346605, 22769712, 24396120, 25299680, 25615926, 28462140, 29275344, 32528160, 34154568, 36594180, 37949520, 41821920, 42693210, 45539424, 48792240, 51231852, 56924280, 58550688, 64039815, 68309136, 73188360, 75899040, 85386420, 97584480, 102463704, 113848560, 128079630, 136618272, 146376720, 170772840, 204927408, 227697120, 256159260, 292753440, 341545680, 409854816, 512318520, 683091360, 1024637040, 2049274080]

約数ペア:

[(1, 2049274080), (2, 1024637040), (3, 683091360), (4, 512318520), (5, 409854816), (6, 341545680), (7, 292753440), (8, 256159260), (9, 227697120), (10, 204927408), (12, 170772840), (14, 146376720), (15, 136618272), (16, 128079630), (18, 113848560), (20, 102463704), (21, 97584480), (24, 85386420), (27, 75899040), (28, 73188360), (30, 68309136), (32, 64039815), (35, 58550688), (36, 56924280), (40, 51231852), (42, 48792240), (45, 45539424), (48, 42693210), (49, 41821920), (54, 37949520), (56, 36594180), (60, 34154568), (63, 32528160), (70, 29275344), (72, 28462140), (80, 25615926), (81, 25299680), (84, 24396120), (90, 22769712), (96, 21346605), (98, 20910960), (105, 19516896), (108, 18974760), (112, 18297090), (120, 17077284), (126, 16264080), (135, 15179808), (140, 14637672), (144, 14231070), (147, 13940640), (160, 12807963), (162, 12649840), (168, 12198060), (180, 11384856), (189, 10842720), (196, 10455480), (210, 9758448), (216, 9487380), (224, 9148545), (240, 8538642), (245, 8364384), (252, 8132040), (270, 7589904), (280, 7318836), (288, 7115535), (294, 6970320), (315, 6505632), (324, 6324920), (336, 6099030), (343, 5974560), (360, 5692428), (378, 5421360), (392, 5227740), (405, 5059936), (420, 4879224), (432, 4743690), (441, 4646880), (461, 4445280), (480, 4269321), (490, 4182192), (504, 4066020), (540, 3794952), (560, 3659418), (567, 3614240), (588, 3485160), (630, 3252816), (648, 3162460), (672, 3049515), (686, 2987280), (720, 2846214), (735, 2788128), (756, 2710680), (784, 2613870), (810, 2529968), (840, 2439612), (864, 2371845), (882, 2323440), (922, 2222640), (945, 2168544), (980, 2091096), (1008, 2033010), (1029, 1991520), (1080, 1897476), (1120, 1829709), (1134, 1807120), (1176, 1742580), (1260, 1626408), (1296, 1581230), (1323, 1548960), (1372, 1493640), (1383, 1481760), (1440, 1423107), (1470, 1394064), (1512, 1355340), (1568, 1306935), (1620, 1264984), (1680, 1219806), (1715, 1194912), (1764, 1161720), (1844, 1111320), (1890, 1084272), (1960, 1045548), (2016, 1016505), (2058, 995760), (2160, 948738), (2205, 929376), (2268, 903560), (2305, 889056), (2352, 871290), (2520, 813204), (2592, 790615), (2646, 774480), (2744, 746820), (2766, 740880), (2835, 722848), (2940, 697032), (3024, 677670), (3087, 663840), (3227, 635040), (3240, 632492), (3360, 609903), (3430, 597456), (3528, 580860), (3688, 555660), (3780, 542136), (3920, 522774), (3969, 516320), (4116, 497880), (4149, 493920), (4320, 474369), (4410, 464688), (4536, 451780), (4610, 444528), (4704, 435645), (5040, 406602), (5145, 398304), (5292, 387240), (5488, 373410), (5532, 370440), (5670, 361424), (5880, 348516), (6048, 338835), (6174, 331920), (6454, 317520), (6480, 316246), (6615, 309792), (6860, 298728), (6915, 296352), (7056, 290430), (7376, 277830), (7560, 271068), (7840, 261387), (7938, 258160), (8232, 248940), (8298, 246960), (8820, 232344), (9072, 225890), (9220, 222264), (9261, 221280), (9681, 211680), (10080, 203301), (10290, 199152), (10584, 193620), (10976, 186705), (11064, 185220), (11340, 180712), (11760, 174258), (12348, 165960), (12447, 164640), (12908, 158760), (12960, 158123), (13230, 154896), (13720, 149364), (13830, 148176), (14112, 145215), (14752, 138915), (15120, 135534), (15435, 132768), (15876, 129080), (16135, 127008), (16464, 124470), (16596, 123480), (17640, 116172), (18144, 112945), (18440, 111132), (18522, 110640), (19362, 105840), (19845, 103264), (20580, 99576), (20745, 98784), (21168, 96810), (22128, 92610), (22589, 90720), (22680, 90356), (23520, 87129), (24696, 82980), (24894, 82320), (25816, 79380), (26460, 77448), (27440, 74682), (27660, 74088), (27783, 73760), (29043, 70560), (30240, 67767), (30870, 66384), (31752, 64540), (32270, 63504), (32928, 62235), (33192, 61740), (35280, 58086), (36880, 55566), (37044, 55320), (37341, 54880), (38724, 52920), (39690, 51632), (41160, 49788), (41490, 49392), (42336, 48405), (44256, 46305), (45178, 45360)]