1320643296

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 288

約数和(自身を含む): 4540536000

約数和(自身を除く): 3219892704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 96, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 224, 232, 252, 261, 288, 294, 336, 343, 348, 392, 406, 441, 461, 464, 504, 522, 588, 609, 672, 686, 696, 784, 812, 882, 922, 928, 1008, 1029, 1044, 1176, 1218, 1372, 1383, 1392, 1421, 1568, 1624, 1764, 1827, 1844, 2016, 2058, 2088, 2352, 2436, 2744, 2766, 2784, 2842, 3087, 3227, 3248, 3528, 3654, 3688, 4116, 4149, 4176, 4263, 4704, 4872, 5488, 5532, 5684, 6174, 6454, 6496, 7056, 7308, 7376, 8232, 8298, 8352, 8526, 9681, 9744, 9947, 10976, 11064, 11368, 12348, 12789, 12908, 13369, 14112, 14616, 14752, 16464, 16596, 17052, 19362, 19488, 19894, 22128, 22589, 22736, 24696, 25578, 25816, 26738, 29043, 29232, 29841, 32928, 33192, 34104, 38724, 39788, 40107, 44256, 45178, 45472, 49392, 51156, 51632, 53476, 58086, 58464, 59682, 66384, 67767, 68208, 77448, 79576, 80214, 89523, 90356, 93583, 98784, 102312, 103264, 106952, 116172, 119364, 120321, 132768, 135534, 136416, 154896, 158123, 159152, 160428, 179046, 180712, 187166, 203301, 204624, 213904, 232344, 238728, 240642, 271068, 280749, 309792, 316246, 318304, 320856, 358092, 361424, 374332, 406602, 409248, 427808, 464688, 474369, 477456, 481284, 542136, 561498, 632492, 641712, 655081, 716184, 722848, 748664, 813204, 842247, 929376, 948738, 954912, 962568, 1084272, 1122996, 1264984, 1283424, 1310162, 1423107, 1432368, 1497328, 1626408, 1684494, 1897476, 1925136, 1965243, 2168544, 2245992, 2529968, 2620324, 2846214, 2864736, 2994656, 3252816, 3368988, 3794952, 3850272, 3930486, 4491984, 4585567, 5059936, 5240648, 5692428, 5895729, 6505632, 6737976, 7589904, 7860972, 8983968, 9171134, 10481296, 11384856, 11791458, 13475952, 13756701, 15179808, 15721944, 18342268, 20962592, 22769712, 23582916, 26951904, 27513402, 31443888, 36684536, 41270103, 45539424, 47165832, 55026804, 62887776, 73369072, 82540206, 94331664, 110053608, 146738144, 165080412, 188663328, 220107216, 330160824, 440214432, 660321648, 1320643296]

約数ペア:

[(1, 1320643296), (2, 660321648), (3, 440214432), (4, 330160824), (6, 220107216), (7, 188663328), (8, 165080412), (9, 146738144), (12, 110053608), (14, 94331664), (16, 82540206), (18, 73369072), (21, 62887776), (24, 55026804), (28, 47165832), (29, 45539424), (32, 41270103), (36, 36684536), (42, 31443888), (48, 27513402), (49, 26951904), (56, 23582916), (58, 22769712), (63, 20962592), (72, 18342268), (84, 15721944), (87, 15179808), (96, 13756701), (98, 13475952), (112, 11791458), (116, 11384856), (126, 10481296), (144, 9171134), (147, 8983968), (168, 7860972), (174, 7589904), (196, 6737976), (203, 6505632), (224, 5895729), (232, 5692428), (252, 5240648), (261, 5059936), (288, 4585567), (294, 4491984), (336, 3930486), (343, 3850272), (348, 3794952), (392, 3368988), (406, 3252816), (441, 2994656), (461, 2864736), (464, 2846214), (504, 2620324), (522, 2529968), (588, 2245992), (609, 2168544), (672, 1965243), (686, 1925136), (696, 1897476), (784, 1684494), (812, 1626408), (882, 1497328), (922, 1432368), (928, 1423107), (1008, 1310162), (1029, 1283424), (1044, 1264984), (1176, 1122996), (1218, 1084272), (1372, 962568), (1383, 954912), (1392, 948738), (1421, 929376), (1568, 842247), (1624, 813204), (1764, 748664), (1827, 722848), (1844, 716184), (2016, 655081), (2058, 641712), (2088, 632492), (2352, 561498), (2436, 542136), (2744, 481284), (2766, 477456), (2784, 474369), (2842, 464688), (3087, 427808), (3227, 409248), (3248, 406602), (3528, 374332), (3654, 361424), (3688, 358092), (4116, 320856), (4149, 318304), (4176, 316246), (4263, 309792), (4704, 280749), (4872, 271068), (5488, 240642), (5532, 238728), (5684, 232344), (6174, 213904), (6454, 204624), (6496, 203301), (7056, 187166), (7308, 180712), (7376, 179046), (8232, 160428), (8298, 159152), (8352, 158123), (8526, 154896), (9681, 136416), (9744, 135534), (9947, 132768), (10976, 120321), (11064, 119364), (11368, 116172), (12348, 106952), (12789, 103264), (12908, 102312), (13369, 98784), (14112, 93583), (14616, 90356), (14752, 89523), (16464, 80214), (16596, 79576), (17052, 77448), (19362, 68208), (19488, 67767), (19894, 66384), (22128, 59682), (22589, 58464), (22736, 58086), (24696, 53476), (25578, 51632), (25816, 51156), (26738, 49392), (29043, 45472), (29232, 45178), (29841, 44256), (32928, 40107), (33192, 39788), (34104, 38724)]