15668401920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3159

約数の個数: 288

約数和(自身を含む): 52873734144

約数和(自身を除く): 37205332224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 256, 258, 310, 320, 344, 372, 384, 430, 465, 480, 496, 516, 620, 640, 645, 688, 744, 768, 860, 930, 960, 992, 1032, 1240, 1280, 1290, 1333, 1376, 1488, 1720, 1860, 1920, 1984, 2064, 2480, 2580, 2666, 2752, 2976, 3061, 3440, 3720, 3840, 3968, 3999, 4128, 4960, 5160, 5332, 5504, 5952, 6122, 6665, 6880, 7440, 7936, 7998, 8256, 9183, 9920, 10320, 10664, 11008, 11904, 12244, 13330, 13760, 14880, 15305, 15996, 16512, 18366, 19840, 19995, 20640, 21328, 23808, 24488, 26660, 27520, 29760, 30610, 31992, 33024, 36732, 39680, 39990, 41280, 42656, 45915, 48976, 53320, 55040, 59520, 61220, 63984, 73464, 79980, 82560, 85312, 91830, 94891, 97952, 106640, 119040, 122440, 127968, 131623, 146928, 159960, 165120, 170624, 183660, 189782, 195904, 213280, 244880, 255936, 263246, 284673, 293856, 319920, 341248, 367320, 379564, 391808, 394869, 426560, 474455, 489760, 511872, 526492, 569346, 587712, 639840, 658115, 734640, 759128, 783616, 789738, 853120, 948910, 979520, 1023744, 1052984, 1138692, 1175424, 1279680, 1316230, 1423365, 1469280, 1518256, 1579476, 1706240, 1897820, 1959040, 1974345, 2105968, 2277384, 2350848, 2559360, 2632460, 2846730, 2938560, 3036512, 3158952, 3795640, 3918080, 3948690, 4080313, 4211936, 4554768, 5118720, 5264920, 5693460, 5877120, 6073024, 6317904, 7591280, 7897380, 8160626, 8423872, 9109536, 10529840, 11386920, 11754240, 12146048, 12240939, 12635808, 15182560, 15794760, 16321252, 16847744, 18219072, 20401565, 21059680, 22773840, 24292096, 24481878, 25271616, 30365120, 31589520, 32642504, 33695488, 36438144, 40803130, 42119360, 45547680, 48963756, 50543232, 60730240, 61204695, 63179040, 65285008, 72876288, 81606260, 84238720, 91095360, 97927512, 101086464, 121460480, 122409390, 126358080, 130570016, 163212520, 168477440, 182190720, 195855024, 244818780, 252716160, 261140032, 326425040, 364381440, 391710048, 489637560, 505432320, 522280064, 652850080, 783420096, 979275120, 1044560128, 1305700160, 1566840192, 1958550240, 2611400320, 3133680384, 3917100480, 5222800640, 7834200960, 15668401920]

約数ペア:

[(1, 15668401920), (2, 7834200960), (3, 5222800640), (4, 3917100480), (5, 3133680384), (6, 2611400320), (8, 1958550240), (10, 1566840192), (12, 1305700160), (15, 1044560128), (16, 979275120), (20, 783420096), (24, 652850080), (30, 522280064), (31, 505432320), (32, 489637560), (40, 391710048), (43, 364381440), (48, 326425040), (60, 261140032), (62, 252716160), (64, 244818780), (80, 195855024), (86, 182190720), (93, 168477440), (96, 163212520), (120, 130570016), (124, 126358080), (128, 122409390), (129, 121460480), (155, 101086464), (160, 97927512), (172, 91095360), (186, 84238720), (192, 81606260), (215, 72876288), (240, 65285008), (248, 63179040), (256, 61204695), (258, 60730240), (310, 50543232), (320, 48963756), (344, 45547680), (372, 42119360), (384, 40803130), (430, 36438144), (465, 33695488), (480, 32642504), (496, 31589520), (516, 30365120), (620, 25271616), (640, 24481878), (645, 24292096), (688, 22773840), (744, 21059680), (768, 20401565), (860, 18219072), (930, 16847744), (960, 16321252), (992, 15794760), (1032, 15182560), (1240, 12635808), (1280, 12240939), (1290, 12146048), (1333, 11754240), (1376, 11386920), (1488, 10529840), (1720, 9109536), (1860, 8423872), (1920, 8160626), (1984, 7897380), (2064, 7591280), (2480, 6317904), (2580, 6073024), (2666, 5877120), (2752, 5693460), (2976, 5264920), (3061, 5118720), (3440, 4554768), (3720, 4211936), (3840, 4080313), (3968, 3948690), (3999, 3918080), (4128, 3795640), (4960, 3158952), (5160, 3036512), (5332, 2938560), (5504, 2846730), (5952, 2632460), (6122, 2559360), (6665, 2350848), (6880, 2277384), (7440, 2105968), (7936, 1974345), (7998, 1959040), (8256, 1897820), (9183, 1706240), (9920, 1579476), (10320, 1518256), (10664, 1469280), (11008, 1423365), (11904, 1316230), (12244, 1279680), (13330, 1175424), (13760, 1138692), (14880, 1052984), (15305, 1023744), (15996, 979520), (16512, 948910), (18366, 853120), (19840, 789738), (19995, 783616), (20640, 759128), (21328, 734640), (23808, 658115), (24488, 639840), (26660, 587712), (27520, 569346), (29760, 526492), (30610, 511872), (31992, 489760), (33024, 474455), (36732, 426560), (39680, 394869), (39990, 391808), (41280, 379564), (42656, 367320), (45915, 341248), (48976, 319920), (53320, 293856), (55040, 284673), (59520, 263246), (61220, 255936), (63984, 244880), (73464, 213280), (79980, 195904), (82560, 189782), (85312, 183660), (91830, 170624), (94891, 165120), (97952, 159960), (106640, 146928), (119040, 131623), (122440, 127968)]