13327206400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2150

約数の個数: 144

約数和(自身を含む): 33312399120

約数和(自身を除く): 19985192720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 200, 256, 262, 320, 400, 512, 524, 640, 655, 800, 1024, 1048, 1280, 1310, 1600, 1987, 2048, 2096, 2560, 2620, 3200, 3275, 3974, 4192, 5120, 5240, 6400, 6550, 7948, 8384, 9935, 10240, 10480, 12800, 13100, 15896, 16768, 19870, 20960, 25600, 26200, 31792, 33536, 39740, 41920, 49675, 51200, 52400, 63584, 67072, 79480, 83840, 99350, 104800, 127168, 134144, 158960, 167680, 198700, 209600, 254336, 260297, 268288, 317920, 335360, 397400, 419200, 508672, 520594, 635840, 670720, 794800, 838400, 1017344, 1041188, 1271680, 1301485, 1341440, 1589600, 1676800, 2034688, 2082376, 2543360, 2602970, 3179200, 3353600, 4069376, 4164752, 5086720, 5205940, 6358400, 6507425, 6707200, 8329504, 10173440, 10411880, 12716800, 13014850, 16659008, 20346880, 20823760, 25433600, 26029700, 33318016, 41647520, 50867200, 52059400, 66636032, 83295040, 101734400, 104118800, 133272064, 166590080, 208237600, 266544128, 333180160, 416475200, 533088256, 666360320, 832950400, 1332720640, 1665900800, 2665441280, 3331801600, 6663603200, 13327206400]

約数ペア:

[(1, 13327206400), (2, 6663603200), (4, 3331801600), (5, 2665441280), (8, 1665900800), (10, 1332720640), (16, 832950400), (20, 666360320), (25, 533088256), (32, 416475200), (40, 333180160), (50, 266544128), (64, 208237600), (80, 166590080), (100, 133272064), (128, 104118800), (131, 101734400), (160, 83295040), (200, 66636032), (256, 52059400), (262, 50867200), (320, 41647520), (400, 33318016), (512, 26029700), (524, 25433600), (640, 20823760), (655, 20346880), (800, 16659008), (1024, 13014850), (1048, 12716800), (1280, 10411880), (1310, 10173440), (1600, 8329504), (1987, 6707200), (2048, 6507425), (2096, 6358400), (2560, 5205940), (2620, 5086720), (3200, 4164752), (3275, 4069376), (3974, 3353600), (4192, 3179200), (5120, 2602970), (5240, 2543360), (6400, 2082376), (6550, 2034688), (7948, 1676800), (8384, 1589600), (9935, 1341440), (10240, 1301485), (10480, 1271680), (12800, 1041188), (13100, 1017344), (15896, 838400), (16768, 794800), (19870, 670720), (20960, 635840), (25600, 520594), (26200, 508672), (31792, 419200), (33536, 397400), (39740, 335360), (41920, 317920), (49675, 268288), (51200, 260297), (52400, 254336), (63584, 209600), (67072, 198700), (79480, 167680), (83840, 158960), (99350, 134144), (104800, 127168)]