1855786240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 288

約数和(自身を含む): 5839626240

約数和(自身を除く): 3983840000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 640, 665, 704, 760, 770, 836, 880, 896, 991, 1045, 1064, 1120, 1216, 1232, 1280, 1330, 1408, 1463, 1520, 1540, 1672, 1760, 1792, 1982, 2090, 2128, 2240, 2432, 2464, 2660, 2816, 2926, 3040, 3080, 3344, 3520, 3964, 4180, 4256, 4480, 4864, 4928, 4955, 5320, 5852, 6080, 6160, 6688, 6937, 7040, 7315, 7928, 8360, 8512, 8960, 9856, 9910, 10640, 10901, 11704, 12160, 12320, 13376, 13874, 14080, 14630, 15856, 16720, 17024, 18829, 19712, 19820, 21280, 21802, 23408, 24320, 24640, 26752, 27748, 29260, 31712, 33440, 34048, 34685, 37658, 39640, 42560, 43604, 46816, 49280, 53504, 54505, 55496, 58520, 63424, 66880, 69370, 75316, 76307, 79280, 85120, 87208, 93632, 94145, 98560, 109010, 110992, 117040, 126848, 131803, 133760, 138740, 150632, 152614, 158560, 170240, 174416, 187264, 188290, 207119, 218020, 221984, 234080, 253696, 263606, 267520, 277480, 301264, 305228, 317120, 348832, 374528, 376580, 381535, 414238, 436040, 443968, 468160, 527212, 554960, 602528, 610456, 634240, 659015, 697664, 753160, 763070, 828476, 872080, 887936, 936320, 1035595, 1054424, 1109920, 1205056, 1220912, 1268480, 1318030, 1395328, 1449833, 1506320, 1526140, 1656952, 1744160, 1775872, 1872640, 2071190, 2108848, 2219840, 2410112, 2441824, 2636060, 2790656, 2899666, 3012640, 3052280, 3313904, 3488320, 4142380, 4217696, 4439680, 4820224, 4883648, 5272120, 5799332, 6025280, 6104560, 6627808, 6976640, 7249165, 8284760, 8435392, 8879360, 9767296, 10544240, 11598664, 12050560, 12209120, 13255616, 13953280, 14498330, 16569520, 16870784, 19534592, 21088480, 23197328, 24101120, 24418240, 26511232, 28996660, 33139040, 33741568, 42176960, 46394656, 48836480, 53022464, 57993320, 66278080, 84353920, 92789312, 97672960, 115986640, 132556160, 168707840, 185578624, 231973280, 265112320, 371157248, 463946560, 927893120, 1855786240]

約数ペア:

[(1, 1855786240), (2, 927893120), (4, 463946560), (5, 371157248), (7, 265112320), (8, 231973280), (10, 185578624), (11, 168707840), (14, 132556160), (16, 115986640), (19, 97672960), (20, 92789312), (22, 84353920), (28, 66278080), (32, 57993320), (35, 53022464), (38, 48836480), (40, 46394656), (44, 42176960), (55, 33741568), (56, 33139040), (64, 28996660), (70, 26511232), (76, 24418240), (77, 24101120), (80, 23197328), (88, 21088480), (95, 19534592), (110, 16870784), (112, 16569520), (128, 14498330), (133, 13953280), (140, 13255616), (152, 12209120), (154, 12050560), (160, 11598664), (176, 10544240), (190, 9767296), (209, 8879360), (220, 8435392), (224, 8284760), (256, 7249165), (266, 6976640), (280, 6627808), (304, 6104560), (308, 6025280), (320, 5799332), (352, 5272120), (380, 4883648), (385, 4820224), (418, 4439680), (440, 4217696), (448, 4142380), (532, 3488320), (560, 3313904), (608, 3052280), (616, 3012640), (640, 2899666), (665, 2790656), (704, 2636060), (760, 2441824), (770, 2410112), (836, 2219840), (880, 2108848), (896, 2071190), (991, 1872640), (1045, 1775872), (1064, 1744160), (1120, 1656952), (1216, 1526140), (1232, 1506320), (1280, 1449833), (1330, 1395328), (1408, 1318030), (1463, 1268480), (1520, 1220912), (1540, 1205056), (1672, 1109920), (1760, 1054424), (1792, 1035595), (1982, 936320), (2090, 887936), (2128, 872080), (2240, 828476), (2432, 763070), (2464, 753160), (2660, 697664), (2816, 659015), (2926, 634240), (3040, 610456), (3080, 602528), (3344, 554960), (3520, 527212), (3964, 468160), (4180, 443968), (4256, 436040), (4480, 414238), (4864, 381535), (4928, 376580), (4955, 374528), (5320, 348832), (5852, 317120), (6080, 305228), (6160, 301264), (6688, 277480), (6937, 267520), (7040, 263606), (7315, 253696), (7928, 234080), (8360, 221984), (8512, 218020), (8960, 207119), (9856, 188290), (9910, 187264), (10640, 174416), (10901, 170240), (11704, 158560), (12160, 152614), (12320, 150632), (13376, 138740), (13874, 133760), (14080, 131803), (14630, 126848), (15856, 117040), (16720, 110992), (17024, 109010), (18829, 98560), (19712, 94145), (19820, 93632), (21280, 87208), (21802, 85120), (23408, 79280), (24320, 76307), (24640, 75316), (26752, 69370), (27748, 66880), (29260, 63424), (31712, 58520), (33440, 55496), (34048, 54505), (34685, 53504), (37658, 49280), (39640, 46816), (42560, 43604)]