20219322240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20771}}^1$

素因数の和:20822

約数の個数: 288

約数和(自身を含む): 75607379640

約数和(自身を除く): 55388057400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 4992, 5070, 5408, 5760, 6084, 6240, 6760, 7488, 7605, 8112, 8320, 9360, 10140, 10816, 12168, 12480, 13520, 14976, 15210, 16224, 18720, 20280, 20771, 21632, 24336, 24960, 27040, 30420, 32448, 37440, 40560, 41542, 48672, 54080, 60840, 62313, 64896, 74880, 81120, 83084, 97344, 103855, 108160, 121680, 124626, 162240, 166168, 186939, 194688, 207710, 243360, 249252, 270023, 311565, 324480, 332336, 373878, 415420, 486720, 498504, 540046, 623130, 664672, 747756, 810069, 830840, 934695, 973440, 997008, 1080092, 1246260, 1329344, 1350115, 1495512, 1620138, 1661680, 1869390, 1994016, 2160184, 2430207, 2492520, 2658688, 2700230, 2991024, 3240276, 3323360, 3510299, 3738780, 3988032, 4050345, 4320368, 4860414, 4985040, 5400460, 5982048, 6480552, 6646720, 7020598, 7477560, 7976064, 8100690, 8640736, 9720828, 9970080, 10530897, 10800920, 11964096, 12151035, 12961104, 13293440, 14041196, 14955120, 16201380, 17281472, 17551495, 19441656, 19940160, 21061794, 21601840, 23928192, 24302070, 25922208, 28082392, 29910240, 31592691, 32402760, 34562944, 35102990, 38883312, 39880320, 42123588, 43203680, 48604140, 51844416, 52654485, 56164784, 59820480, 63185382, 64805520, 70205980, 77766624, 84247176, 86407360, 97208280, 103688832, 105308970, 112329568, 119640960, 126370764, 129611040, 140411960, 155533248, 157963455, 168494352, 172814720, 194416560, 210617940, 224659136, 252741528, 259222080, 280823920, 311066496, 315926910, 336988704, 388833120, 421235880, 449318272, 505483056, 518444160, 561647840, 631853820, 673977408, 777666240, 842471760, 1010966112, 1123295680, 1263707640, 1347954816, 1555332480, 1684943520, 2021932224, 2246591360, 2527415280, 3369887040, 4043864448, 5054830560, 6739774080, 10109661120, 20219322240]

約数ペア:

[(1, 20219322240), (2, 10109661120), (3, 6739774080), (4, 5054830560), (5, 4043864448), (6, 3369887040), (8, 2527415280), (9, 2246591360), (10, 2021932224), (12, 1684943520), (13, 1555332480), (15, 1347954816), (16, 1263707640), (18, 1123295680), (20, 1010966112), (24, 842471760), (26, 777666240), (30, 673977408), (32, 631853820), (36, 561647840), (39, 518444160), (40, 505483056), (45, 449318272), (48, 421235880), (52, 388833120), (60, 336988704), (64, 315926910), (65, 311066496), (72, 280823920), (78, 259222080), (80, 252741528), (90, 224659136), (96, 210617940), (104, 194416560), (117, 172814720), (120, 168494352), (128, 157963455), (130, 155533248), (144, 140411960), (156, 129611040), (160, 126370764), (169, 119640960), (180, 112329568), (192, 105308970), (195, 103688832), (208, 97208280), (234, 86407360), (240, 84247176), (260, 77766624), (288, 70205980), (312, 64805520), (320, 63185382), (338, 59820480), (360, 56164784), (384, 52654485), (390, 51844416), (416, 48604140), (468, 43203680), (480, 42123588), (507, 39880320), (520, 38883312), (576, 35102990), (585, 34562944), (624, 32402760), (640, 31592691), (676, 29910240), (720, 28082392), (780, 25922208), (832, 24302070), (845, 23928192), (936, 21601840), (960, 21061794), (1014, 19940160), (1040, 19441656), (1152, 17551495), (1170, 17281472), (1248, 16201380), (1352, 14955120), (1440, 14041196), (1521, 13293440), (1560, 12961104), (1664, 12151035), (1690, 11964096), (1872, 10800920), (1920, 10530897), (2028, 9970080), (2080, 9720828), (2340, 8640736), (2496, 8100690), (2535, 7976064), (2704, 7477560), (2880, 7020598), (3042, 6646720), (3120, 6480552), (3380, 5982048), (3744, 5400460), (4056, 4985040), (4160, 4860414), (4680, 4320368), (4992, 4050345), (5070, 3988032), (5408, 3738780), (5760, 3510299), (6084, 3323360), (6240, 3240276), (6760, 2991024), (7488, 2700230), (7605, 2658688), (8112, 2492520), (8320, 2430207), (9360, 2160184), (10140, 1994016), (10816, 1869390), (12168, 1661680), (12480, 1620138), (13520, 1495512), (14976, 1350115), (15210, 1329344), (16224, 1246260), (18720, 1080092), (20280, 997008), (20771, 973440), (21632, 934695), (24336, 830840), (24960, 810069), (27040, 747756), (30420, 664672), (32448, 623130), (37440, 540046), (40560, 498504), (41542, 486720), (48672, 415420), (54080, 373878), (60840, 332336), (62313, 324480), (64896, 311565), (74880, 270023), (81120, 249252), (83084, 243360), (97344, 207710), (103855, 194688), (108160, 186939), (121680, 166168), (124626, 162240)]