28166866560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{232861}}^1$

素因数の和:232896

約数の個数: 256

約数和(自身を含む): 114009235200

約数和(自身を除く): 85842368640

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 232861, 465722, 698583, 931444, 1164305, 1397166, 1630027, 1862888, 2095749, 2328610, 2794332, 3260054, 3492915, 3725776, 4191498, 4657220, 4890081, 5588664, 6287247, 6520108, 6985830, 7451552, 8150135, 8382996, 9314440, 9780162, 10478745, 11177328, 12574494, 13040216, 13971660, 14670243, 14903104, 16300270, 16765992, 18628880, 19560324, 20957490, 22354656, 24450405, 25148988, 26080432, 27943320, 29340486, 29806208, 31436235, 32600540, 33531984, 37257760, 39120648, 41914980, 44010729, 44709312, 48900810, 50297976, 52160864, 55886640, 58680972, 62872470, 65201080, 67063968, 73351215, 74515520, 78241296, 83829960, 88021458, 89418624, 97801620, 100595952, 104321728, 111773280, 117361944, 125744940, 130402160, 134127936, 146702430, 149031040, 156482592, 167659920, 176042916, 195603240, 201191904, 208643456, 220053645, 223546560, 234723888, 251489880, 260804320, 268255872, 293404860, 312965184, 335319840, 352085832, 391206480, 402383808, 440107290, 447093120, 469447776, 502979760, 521608640, 586809720, 625930368, 670639680, 704171664, 782412960, 804767616, 880214580, 938895552, 1005959520, 1043217280, 1173619440, 1341279360, 1408343328, 1564825920, 1760429160, 1877791104, 2011919040, 2347238880, 2816686656, 3129651840, 3520858320, 4023838080, 4694477760, 5633373312, 7041716640, 9388955520, 14083433280, 28166866560]

約数ペア:

[(1, 28166866560), (2, 14083433280), (3, 9388955520), (4, 7041716640), (5, 5633373312), (6, 4694477760), (7, 4023838080), (8, 3520858320), (9, 3129651840), (10, 2816686656), (12, 2347238880), (14, 2011919040), (15, 1877791104), (16, 1760429160), (18, 1564825920), (20, 1408343328), (21, 1341279360), (24, 1173619440), (27, 1043217280), (28, 1005959520), (30, 938895552), (32, 880214580), (35, 804767616), (36, 782412960), (40, 704171664), (42, 670639680), (45, 625930368), (48, 586809720), (54, 521608640), (56, 502979760), (60, 469447776), (63, 447093120), (64, 440107290), (70, 402383808), (72, 391206480), (80, 352085832), (84, 335319840), (90, 312965184), (96, 293404860), (105, 268255872), (108, 260804320), (112, 251489880), (120, 234723888), (126, 223546560), (128, 220053645), (135, 208643456), (140, 201191904), (144, 195603240), (160, 176042916), (168, 167659920), (180, 156482592), (189, 149031040), (192, 146702430), (210, 134127936), (216, 130402160), (224, 125744940), (240, 117361944), (252, 111773280), (270, 104321728), (280, 100595952), (288, 97801620), (315, 89418624), (320, 88021458), (336, 83829960), (360, 78241296), (378, 74515520), (384, 73351215), (420, 67063968), (432, 65201080), (448, 62872470), (480, 58680972), (504, 55886640), (540, 52160864), (560, 50297976), (576, 48900810), (630, 44709312), (640, 44010729), (672, 41914980), (720, 39120648), (756, 37257760), (840, 33531984), (864, 32600540), (896, 31436235), (945, 29806208), (960, 29340486), (1008, 27943320), (1080, 26080432), (1120, 25148988), (1152, 24450405), (1260, 22354656), (1344, 20957490), (1440, 19560324), (1512, 18628880), (1680, 16765992), (1728, 16300270), (1890, 14903104), (1920, 14670243), (2016, 13971660), (2160, 13040216), (2240, 12574494), (2520, 11177328), (2688, 10478745), (2880, 9780162), (3024, 9314440), (3360, 8382996), (3456, 8150135), (3780, 7451552), (4032, 6985830), (4320, 6520108), (4480, 6287247), (5040, 5588664), (5760, 4890081), (6048, 4657220), (6720, 4191498), (7560, 3725776), (8064, 3492915), (8640, 3260054), (10080, 2794332), (12096, 2328610), (13440, 2095749), (15120, 1862888), (17280, 1630027), (20160, 1397166), (24192, 1164305), (30240, 931444), (40320, 698583), (60480, 465722), (120960, 232861)]