1901342080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 5243616000

約数和(自身を除く): 3342273920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 67, 80, 88, 110, 116, 128, 134, 139, 145, 160, 176, 220, 232, 268, 278, 290, 319, 320, 335, 352, 440, 464, 536, 556, 580, 638, 640, 670, 695, 704, 737, 880, 928, 1072, 1112, 1160, 1276, 1340, 1390, 1408, 1474, 1529, 1595, 1760, 1856, 1943, 2144, 2224, 2320, 2552, 2680, 2780, 2948, 3058, 3190, 3520, 3685, 3712, 3886, 4031, 4288, 4448, 4640, 5104, 5360, 5560, 5896, 6116, 6380, 7040, 7370, 7645, 7772, 8062, 8576, 8896, 9280, 9313, 9715, 10208, 10720, 11120, 11792, 12232, 12760, 14740, 15290, 15544, 16124, 17792, 18560, 18626, 19430, 20155, 20416, 21373, 21440, 22240, 23584, 24464, 25520, 29480, 30580, 31088, 32248, 37252, 38860, 40310, 40832, 42746, 42880, 44341, 44480, 46565, 47168, 48928, 51040, 58960, 61160, 62176, 64496, 74504, 77720, 80620, 85492, 88682, 88960, 93130, 94336, 97856, 102080, 102443, 106865, 117920, 122320, 124352, 128992, 149008, 155440, 161240, 170984, 177364, 186260, 195712, 204160, 204886, 213730, 221705, 235840, 244640, 248704, 257984, 270077, 298016, 310880, 322480, 341968, 354728, 372520, 409772, 427460, 443410, 471680, 489280, 512215, 515968, 540154, 596032, 621760, 644960, 683936, 709456, 745040, 819544, 854920, 886820, 978560, 1024430, 1080308, 1192064, 1243520, 1289920, 1350385, 1367872, 1418912, 1490080, 1639088, 1709840, 1773640, 2048860, 2160616, 2579840, 2700770, 2735744, 2837824, 2970847, 2980160, 3278176, 3419680, 3547280, 4097720, 4321232, 5401540, 5675648, 5941694, 5960320, 6556352, 6839360, 7094560, 8195440, 8642464, 10803080, 11883388, 13112704, 13678720, 14189120, 14854235, 16390880, 17284928, 21606160, 23766776, 28378240, 29708470, 32781760, 34569856, 43212320, 47533552, 59416940, 65563520, 86424640, 95067104, 118833880, 172849280, 190134208, 237667760, 380268416, 475335520, 950671040, 1901342080]

約数ペア:

[(1, 1901342080), (2, 950671040), (4, 475335520), (5, 380268416), (8, 237667760), (10, 190134208), (11, 172849280), (16, 118833880), (20, 95067104), (22, 86424640), (29, 65563520), (32, 59416940), (40, 47533552), (44, 43212320), (55, 34569856), (58, 32781760), (64, 29708470), (67, 28378240), (80, 23766776), (88, 21606160), (110, 17284928), (116, 16390880), (128, 14854235), (134, 14189120), (139, 13678720), (145, 13112704), (160, 11883388), (176, 10803080), (220, 8642464), (232, 8195440), (268, 7094560), (278, 6839360), (290, 6556352), (319, 5960320), (320, 5941694), (335, 5675648), (352, 5401540), (440, 4321232), (464, 4097720), (536, 3547280), (556, 3419680), (580, 3278176), (638, 2980160), (640, 2970847), (670, 2837824), (695, 2735744), (704, 2700770), (737, 2579840), (880, 2160616), (928, 2048860), (1072, 1773640), (1112, 1709840), (1160, 1639088), (1276, 1490080), (1340, 1418912), (1390, 1367872), (1408, 1350385), (1474, 1289920), (1529, 1243520), (1595, 1192064), (1760, 1080308), (1856, 1024430), (1943, 978560), (2144, 886820), (2224, 854920), (2320, 819544), (2552, 745040), (2680, 709456), (2780, 683936), (2948, 644960), (3058, 621760), (3190, 596032), (3520, 540154), (3685, 515968), (3712, 512215), (3886, 489280), (4031, 471680), (4288, 443410), (4448, 427460), (4640, 409772), (5104, 372520), (5360, 354728), (5560, 341968), (5896, 322480), (6116, 310880), (6380, 298016), (7040, 270077), (7370, 257984), (7645, 248704), (7772, 244640), (8062, 235840), (8576, 221705), (8896, 213730), (9280, 204886), (9313, 204160), (9715, 195712), (10208, 186260), (10720, 177364), (11120, 170984), (11792, 161240), (12232, 155440), (12760, 149008), (14740, 128992), (15290, 124352), (15544, 122320), (16124, 117920), (17792, 106865), (18560, 102443), (18626, 102080), (19430, 97856), (20155, 94336), (20416, 93130), (21373, 88960), (21440, 88682), (22240, 85492), (23584, 80620), (24464, 77720), (25520, 74504), (29480, 64496), (30580, 62176), (31088, 61160), (32248, 58960), (37252, 51040), (38860, 48928), (40310, 47168), (40832, 46565), (42746, 44480), (42880, 44341)]