31323953920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1715

約数の個数: 288

約数和(自身を含む): 90457694208

約数和(自身を除く): 59133740288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 97, 112, 115, 128, 140, 160, 161, 184, 194, 224, 230, 256, 280, 320, 322, 368, 388, 448, 460, 485, 560, 640, 644, 679, 736, 776, 805, 896, 920, 970, 1120, 1280, 1288, 1358, 1472, 1552, 1567, 1610, 1792, 1840, 1940, 2231, 2240, 2576, 2716, 2944, 3104, 3134, 3220, 3395, 3680, 3880, 4462, 4480, 5152, 5432, 5888, 6208, 6268, 6440, 6790, 7360, 7760, 7835, 8924, 8960, 10304, 10864, 10969, 11155, 12416, 12536, 12880, 13580, 14720, 15520, 15617, 15670, 17848, 20608, 21728, 21938, 22310, 24832, 25072, 25760, 27160, 29440, 31040, 31234, 31340, 35696, 36041, 41216, 43456, 43876, 44620, 50144, 51520, 54320, 54845, 62080, 62468, 62680, 71392, 72082, 78085, 86912, 87752, 89240, 100288, 103040, 108640, 109690, 124160, 124936, 125360, 142784, 144164, 151999, 156170, 173824, 175504, 178480, 180205, 200576, 206080, 217280, 219380, 249872, 250720, 252287, 285568, 288328, 303998, 312340, 351008, 356960, 360410, 401152, 434560, 438760, 499744, 501440, 504574, 571136, 576656, 607996, 624680, 702016, 713920, 720820, 759995, 869120, 877520, 999488, 1002880, 1009148, 1063993, 1153312, 1215992, 1249360, 1261435, 1404032, 1427840, 1441640, 1519990, 1755040, 1998976, 2005760, 2018296, 2127986, 2306624, 2431984, 2498720, 2522870, 2808064, 2855680, 2883280, 3039980, 3495977, 3510080, 3997952, 4036592, 4255972, 4613248, 4863968, 4997440, 5045740, 5319965, 5766560, 6079960, 6991954, 7020160, 8073184, 8511944, 9226496, 9727936, 9994880, 10091480, 10639930, 11533120, 12159920, 13983908, 14040320, 16146368, 17023888, 17479885, 19455872, 19989760, 20182960, 21279860, 23066240, 24319840, 24471839, 27967816, 32292736, 34047776, 34959770, 38911744, 40365920, 42559720, 46132480, 48639680, 48943678, 55935632, 64585472, 68095552, 69919540, 80731840, 85119440, 97279360, 97887356, 111871264, 122359195, 136191104, 139839080, 161463680, 170238880, 194558720, 195774712, 223742528, 244718390, 272382208, 279678160, 322927360, 340477760, 391549424, 447485056, 489436780, 559356320, 680955520, 783098848, 894970112, 978873560, 1118712640, 1361911040, 1566197696, 1957747120, 2237425280, 3132395392, 3915494240, 4474850560, 6264790784, 7830988480, 15661976960, 31323953920]

約数ペア:

[(1, 31323953920), (2, 15661976960), (4, 7830988480), (5, 6264790784), (7, 4474850560), (8, 3915494240), (10, 3132395392), (14, 2237425280), (16, 1957747120), (20, 1566197696), (23, 1361911040), (28, 1118712640), (32, 978873560), (35, 894970112), (40, 783098848), (46, 680955520), (56, 559356320), (64, 489436780), (70, 447485056), (80, 391549424), (92, 340477760), (97, 322927360), (112, 279678160), (115, 272382208), (128, 244718390), (140, 223742528), (160, 195774712), (161, 194558720), (184, 170238880), (194, 161463680), (224, 139839080), (230, 136191104), (256, 122359195), (280, 111871264), (320, 97887356), (322, 97279360), (368, 85119440), (388, 80731840), (448, 69919540), (460, 68095552), (485, 64585472), (560, 55935632), (640, 48943678), (644, 48639680), (679, 46132480), (736, 42559720), (776, 40365920), (805, 38911744), (896, 34959770), (920, 34047776), (970, 32292736), (1120, 27967816), (1280, 24471839), (1288, 24319840), (1358, 23066240), (1472, 21279860), (1552, 20182960), (1567, 19989760), (1610, 19455872), (1792, 17479885), (1840, 17023888), (1940, 16146368), (2231, 14040320), (2240, 13983908), (2576, 12159920), (2716, 11533120), (2944, 10639930), (3104, 10091480), (3134, 9994880), (3220, 9727936), (3395, 9226496), (3680, 8511944), (3880, 8073184), (4462, 7020160), (4480, 6991954), (5152, 6079960), (5432, 5766560), (5888, 5319965), (6208, 5045740), (6268, 4997440), (6440, 4863968), (6790, 4613248), (7360, 4255972), (7760, 4036592), (7835, 3997952), (8924, 3510080), (8960, 3495977), (10304, 3039980), (10864, 2883280), (10969, 2855680), (11155, 2808064), (12416, 2522870), (12536, 2498720), (12880, 2431984), (13580, 2306624), (14720, 2127986), (15520, 2018296), (15617, 2005760), (15670, 1998976), (17848, 1755040), (20608, 1519990), (21728, 1441640), (21938, 1427840), (22310, 1404032), (24832, 1261435), (25072, 1249360), (25760, 1215992), (27160, 1153312), (29440, 1063993), (31040, 1009148), (31234, 1002880), (31340, 999488), (35696, 877520), (36041, 869120), (41216, 759995), (43456, 720820), (43876, 713920), (44620, 702016), (50144, 624680), (51520, 607996), (54320, 576656), (54845, 571136), (62080, 504574), (62468, 501440), (62680, 499744), (71392, 438760), (72082, 434560), (78085, 401152), (86912, 360410), (87752, 356960), (89240, 351008), (100288, 312340), (103040, 303998), (108640, 288328), (109690, 285568), (124160, 252287), (124936, 250720), (125360, 249872), (142784, 219380), (144164, 217280), (151999, 206080), (156170, 200576), (173824, 180205), (175504, 178480)]