239840640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 192

約数和(自身を含む): 892185840

約数和(自身を除く): 652345200

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, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3203, 3744, 4160, 4680, 4992, 5760, 6240, 6406, 7488, 8320, 9360, 9609, 12480, 12812, 14976, 16015, 18720, 19218, 24960, 25624, 28827, 32030, 37440, 38436, 41639, 48045, 51248, 57654, 64060, 74880, 76872, 83278, 96090, 102496, 115308, 124917, 128120, 144135, 153744, 166556, 192180, 204992, 208195, 230616, 249834, 256240, 288270, 307488, 333112, 374751, 384360, 409984, 416390, 461232, 499668, 512480, 576540, 614976, 624585, 666224, 749502, 768720, 832780, 922464, 999336, 1024960, 1153080, 1229952, 1249170, 1332448, 1499004, 1537440, 1665560, 1844928, 1873755, 1998672, 2049920, 2306160, 2498340, 2664896, 2998008, 3074880, 3331120, 3689856, 3747510, 3997344, 4612320, 4996680, 5329792, 5996016, 6149760, 6662240, 7495020, 7994688, 9224640, 9993360, 11992032, 13324480, 14990040, 15989376, 18449280, 19986720, 23984064, 26648960, 29980080, 39973440, 47968128, 59960160, 79946880, 119920320, 239840640]

約数ペア:

[(1, 239840640), (2, 119920320), (3, 79946880), (4, 59960160), (5, 47968128), (6, 39973440), (8, 29980080), (9, 26648960), (10, 23984064), (12, 19986720), (13, 18449280), (15, 15989376), (16, 14990040), (18, 13324480), (20, 11992032), (24, 9993360), (26, 9224640), (30, 7994688), (32, 7495020), (36, 6662240), (39, 6149760), (40, 5996016), (45, 5329792), (48, 4996680), (52, 4612320), (60, 3997344), (64, 3747510), (65, 3689856), (72, 3331120), (78, 3074880), (80, 2998008), (90, 2664896), (96, 2498340), (104, 2306160), (117, 2049920), (120, 1998672), (128, 1873755), (130, 1844928), (144, 1665560), (156, 1537440), (160, 1499004), (180, 1332448), (192, 1249170), (195, 1229952), (208, 1153080), (234, 1024960), (240, 999336), (260, 922464), (288, 832780), (312, 768720), (320, 749502), (360, 666224), (384, 624585), (390, 614976), (416, 576540), (468, 512480), (480, 499668), (520, 461232), (576, 416390), (585, 409984), (624, 384360), (640, 374751), (720, 333112), (780, 307488), (832, 288270), (936, 256240), (960, 249834), (1040, 230616), (1152, 208195), (1170, 204992), (1248, 192180), (1440, 166556), (1560, 153744), (1664, 144135), (1872, 128120), (1920, 124917), (2080, 115308), (2340, 102496), (2496, 96090), (2880, 83278), (3120, 76872), (3203, 74880), (3744, 64060), (4160, 57654), (4680, 51248), (4992, 48045), (5760, 41639), (6240, 38436), (6406, 37440), (7488, 32030), (8320, 28827), (9360, 25624), (9609, 24960), (12480, 19218), (12812, 18720), (14976, 16015)]