249471040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 168

約数和(自身を含む): 736274880

約数和(自身を除く): 486803840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 659, 676, 728, 832, 845, 910, 1040, 1120, 1183, 1318, 1352, 1456, 1690, 1820, 2080, 2240, 2366, 2636, 2704, 2912, 3295, 3380, 3640, 4160, 4613, 4732, 5272, 5408, 5824, 5915, 6590, 6760, 7280, 8567, 9226, 9464, 10544, 10816, 11830, 13180, 13520, 14560, 17134, 18452, 18928, 21088, 23065, 23660, 26360, 27040, 29120, 34268, 36904, 37856, 42176, 42835, 46130, 47320, 52720, 54080, 59969, 68536, 73808, 75712, 85670, 92260, 94640, 105440, 111371, 119938, 137072, 147616, 171340, 184520, 189280, 210880, 222742, 239876, 274144, 295232, 299845, 342680, 369040, 378560, 445484, 479752, 548288, 556855, 599690, 685360, 738080, 779597, 890968, 959504, 1113710, 1199380, 1370720, 1476160, 1559194, 1781936, 1919008, 2227420, 2398760, 2741440, 3118388, 3563872, 3838016, 3897985, 4454840, 4797520, 6236776, 7127744, 7795970, 8909680, 9595040, 12473552, 15591940, 17819360, 19190080, 24947104, 31183880, 35638720, 49894208, 62367760, 124735520, 249471040]

約数ペア:

[(1, 249471040), (2, 124735520), (4, 62367760), (5, 49894208), (7, 35638720), (8, 31183880), (10, 24947104), (13, 19190080), (14, 17819360), (16, 15591940), (20, 12473552), (26, 9595040), (28, 8909680), (32, 7795970), (35, 7127744), (40, 6236776), (52, 4797520), (56, 4454840), (64, 3897985), (65, 3838016), (70, 3563872), (80, 3118388), (91, 2741440), (104, 2398760), (112, 2227420), (130, 1919008), (140, 1781936), (160, 1559194), (169, 1476160), (182, 1370720), (208, 1199380), (224, 1113710), (260, 959504), (280, 890968), (320, 779597), (338, 738080), (364, 685360), (416, 599690), (448, 556855), (455, 548288), (520, 479752), (560, 445484), (659, 378560), (676, 369040), (728, 342680), (832, 299845), (845, 295232), (910, 274144), (1040, 239876), (1120, 222742), (1183, 210880), (1318, 189280), (1352, 184520), (1456, 171340), (1690, 147616), (1820, 137072), (2080, 119938), (2240, 111371), (2366, 105440), (2636, 94640), (2704, 92260), (2912, 85670), (3295, 75712), (3380, 73808), (3640, 68536), (4160, 59969), (4613, 54080), (4732, 52720), (5272, 47320), (5408, 46130), (5824, 42835), (5915, 42176), (6590, 37856), (6760, 36904), (7280, 34268), (8567, 29120), (9226, 27040), (9464, 26360), (10544, 23660), (10816, 23065), (11830, 21088), (13180, 18928), (13520, 18452), (14560, 17134)]