8674640000

素因数分解:

$2^7\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 320

約数和(自身を含む): 24535896000

約数和(自身を除く): 15861256000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 125, 128, 130, 152, 160, 190, 200, 208, 247, 250, 260, 304, 320, 325, 380, 400, 416, 439, 475, 494, 500, 520, 608, 625, 640, 650, 760, 800, 832, 878, 950, 988, 1000, 1040, 1216, 1235, 1250, 1300, 1520, 1600, 1625, 1664, 1756, 1900, 1976, 2000, 2080, 2195, 2375, 2432, 2470, 2500, 2600, 3040, 3200, 3250, 3512, 3800, 3952, 4000, 4160, 4390, 4750, 4940, 5000, 5200, 5707, 6080, 6175, 6500, 7024, 7600, 7904, 8000, 8125, 8320, 8341, 8780, 9500, 9880, 10000, 10400, 10975, 11414, 11875, 12160, 12350, 13000, 14048, 15200, 15808, 16000, 16250, 16682, 17560, 19000, 19760, 20000, 20800, 21950, 22828, 23750, 24700, 26000, 28096, 28535, 30400, 30875, 31616, 32500, 33364, 35120, 38000, 39520, 40000, 41600, 41705, 43900, 45656, 47500, 49400, 52000, 54875, 56192, 57070, 60800, 61750, 65000, 66728, 70240, 76000, 79040, 80000, 83410, 87800, 91312, 95000, 98800, 104000, 108433, 109750, 114140, 123500, 130000, 133456, 140480, 142675, 152000, 154375, 158080, 166820, 175600, 182624, 190000, 197600, 208000, 208525, 216866, 219500, 228280, 247000, 260000, 266912, 274375, 280960, 285350, 304000, 308750, 333640, 351200, 365248, 380000, 395200, 417050, 433732, 439000, 456560, 494000, 520000, 533824, 542165, 548750, 570700, 617500, 667280, 702400, 713375, 730496, 760000, 790400, 834100, 867464, 878000, 913120, 988000, 1040000, 1042625, 1067648, 1084330, 1097500, 1141400, 1235000, 1334560, 1404800, 1426750, 1520000, 1668200, 1734928, 1756000, 1826240, 1976000, 2085250, 2168660, 2195000, 2282800, 2470000, 2669120, 2710825, 2853500, 3336400, 3469856, 3512000, 3566875, 3652480, 3952000, 4170500, 4337320, 4390000, 4565600, 4940000, 5213125, 5338240, 5421650, 5707000, 6672800, 6939712, 7024000, 7133750, 8341000, 8674640, 8780000, 9131200, 9880000, 10426250, 10843300, 11414000, 13345600, 13554125, 13879424, 14267500, 16682000, 17349280, 17560000, 18262400, 19760000, 20852500, 21686600, 22828000, 26691200, 27108250, 28535000, 33364000, 34698560, 35120000, 41705000, 43373200, 45656000, 54216500, 57070000, 66728000, 67770625, 69397120, 83410000, 86746400, 91312000, 108433000, 114140000, 133456000, 135541250, 166820000, 173492800, 216866000, 228280000, 271082500, 333640000, 346985600, 433732000, 456560000, 542165000, 667280000, 867464000, 1084330000, 1734928000, 2168660000, 4337320000, 8674640000]

約数ペア:

[(1, 8674640000), (2, 4337320000), (4, 2168660000), (5, 1734928000), (8, 1084330000), (10, 867464000), (13, 667280000), (16, 542165000), (19, 456560000), (20, 433732000), (25, 346985600), (26, 333640000), (32, 271082500), (38, 228280000), (40, 216866000), (50, 173492800), (52, 166820000), (64, 135541250), (65, 133456000), (76, 114140000), (80, 108433000), (95, 91312000), (100, 86746400), (104, 83410000), (125, 69397120), (128, 67770625), (130, 66728000), (152, 57070000), (160, 54216500), (190, 45656000), (200, 43373200), (208, 41705000), (247, 35120000), (250, 34698560), (260, 33364000), (304, 28535000), (320, 27108250), (325, 26691200), (380, 22828000), (400, 21686600), (416, 20852500), (439, 19760000), (475, 18262400), (494, 17560000), (500, 17349280), (520, 16682000), (608, 14267500), (625, 13879424), (640, 13554125), (650, 13345600), (760, 11414000), (800, 10843300), (832, 10426250), (878, 9880000), (950, 9131200), (988, 8780000), (1000, 8674640), (1040, 8341000), (1216, 7133750), (1235, 7024000), (1250, 6939712), (1300, 6672800), (1520, 5707000), (1600, 5421650), (1625, 5338240), (1664, 5213125), (1756, 4940000), (1900, 4565600), (1976, 4390000), (2000, 4337320), (2080, 4170500), (2195, 3952000), (2375, 3652480), (2432, 3566875), (2470, 3512000), (2500, 3469856), (2600, 3336400), (3040, 2853500), (3200, 2710825), (3250, 2669120), (3512, 2470000), (3800, 2282800), (3952, 2195000), (4000, 2168660), (4160, 2085250), (4390, 1976000), (4750, 1826240), (4940, 1756000), (5000, 1734928), (5200, 1668200), (5707, 1520000), (6080, 1426750), (6175, 1404800), (6500, 1334560), (7024, 1235000), (7600, 1141400), (7904, 1097500), (8000, 1084330), (8125, 1067648), (8320, 1042625), (8341, 1040000), (8780, 988000), (9500, 913120), (9880, 878000), (10000, 867464), (10400, 834100), (10975, 790400), (11414, 760000), (11875, 730496), (12160, 713375), (12350, 702400), (13000, 667280), (14048, 617500), (15200, 570700), (15808, 548750), (16000, 542165), (16250, 533824), (16682, 520000), (17560, 494000), (19000, 456560), (19760, 439000), (20000, 433732), (20800, 417050), (21950, 395200), (22828, 380000), (23750, 365248), (24700, 351200), (26000, 333640), (28096, 308750), (28535, 304000), (30400, 285350), (30875, 280960), (31616, 274375), (32500, 266912), (33364, 260000), (35120, 247000), (38000, 228280), (39520, 219500), (40000, 216866), (41600, 208525), (41705, 208000), (43900, 197600), (45656, 190000), (47500, 182624), (49400, 175600), (52000, 166820), (54875, 158080), (56192, 154375), (57070, 152000), (60800, 142675), (61750, 140480), (65000, 133456), (66728, 130000), (70240, 123500), (76000, 114140), (79040, 109750), (80000, 108433), (83410, 104000), (87800, 98800), (91312, 95000)]