115945760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 333014976

約数和(自身を除く): 217069216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 643, 644, 736, 784, 805, 920, 980, 1120, 1127, 1286, 1288, 1568, 1610, 1840, 1960, 2254, 2572, 2576, 3215, 3220, 3680, 3920, 4501, 4508, 5144, 5152, 5635, 6430, 6440, 7840, 9002, 9016, 10288, 11270, 12860, 12880, 14789, 18004, 18032, 20576, 22505, 22540, 25720, 25760, 29578, 31507, 36008, 36064, 45010, 45080, 51440, 59156, 63014, 72016, 73945, 90020, 90160, 102880, 103523, 118312, 126028, 144032, 147890, 157535, 180040, 180320, 207046, 236624, 252056, 295780, 315070, 360080, 414092, 473248, 504112, 517615, 591560, 630140, 720160, 724661, 828184, 1008224, 1035230, 1183120, 1260280, 1449322, 1656368, 2070460, 2366240, 2520560, 2898644, 3312736, 3623305, 4140920, 5041120, 5797288, 7246610, 8281840, 11594576, 14493220, 16563680, 23189152, 28986440, 57972880, 115945760]

約数ペア:

[(1, 115945760), (2, 57972880), (4, 28986440), (5, 23189152), (7, 16563680), (8, 14493220), (10, 11594576), (14, 8281840), (16, 7246610), (20, 5797288), (23, 5041120), (28, 4140920), (32, 3623305), (35, 3312736), (40, 2898644), (46, 2520560), (49, 2366240), (56, 2070460), (70, 1656368), (80, 1449322), (92, 1260280), (98, 1183120), (112, 1035230), (115, 1008224), (140, 828184), (160, 724661), (161, 720160), (184, 630140), (196, 591560), (224, 517615), (230, 504112), (245, 473248), (280, 414092), (322, 360080), (368, 315070), (392, 295780), (460, 252056), (490, 236624), (560, 207046), (643, 180320), (644, 180040), (736, 157535), (784, 147890), (805, 144032), (920, 126028), (980, 118312), (1120, 103523), (1127, 102880), (1286, 90160), (1288, 90020), (1568, 73945), (1610, 72016), (1840, 63014), (1960, 59156), (2254, 51440), (2572, 45080), (2576, 45010), (3215, 36064), (3220, 36008), (3680, 31507), (3920, 29578), (4501, 25760), (4508, 25720), (5144, 22540), (5152, 22505), (5635, 20576), (6430, 18032), (6440, 18004), (7840, 14789), (9002, 12880), (9016, 12860), (10288, 11270)]