144932200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 409661280

約数和(自身を除く): 264729080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 392, 460, 490, 575, 643, 644, 700, 805, 920, 980, 1127, 1150, 1225, 1286, 1288, 1400, 1610, 1960, 2254, 2300, 2450, 2572, 3215, 3220, 4025, 4501, 4508, 4600, 4900, 5144, 5635, 6430, 6440, 8050, 9002, 9016, 9800, 11270, 12860, 14789, 16075, 16100, 18004, 22505, 22540, 25720, 28175, 29578, 31507, 32150, 32200, 36008, 45010, 45080, 56350, 59156, 63014, 64300, 73945, 90020, 103523, 112525, 112700, 118312, 126028, 128600, 147890, 157535, 180040, 207046, 225050, 225400, 252056, 295780, 315070, 369725, 414092, 450100, 517615, 591560, 630140, 724661, 739450, 787675, 828184, 900200, 1035230, 1260280, 1449322, 1478900, 1575350, 2070460, 2588075, 2898644, 2957800, 3150700, 3623305, 4140920, 5176150, 5797288, 6301400, 7246610, 10352300, 14493220, 18116525, 20704600, 28986440, 36233050, 72466100, 144932200]

約数ペア:

[(1, 144932200), (2, 72466100), (4, 36233050), (5, 28986440), (7, 20704600), (8, 18116525), (10, 14493220), (14, 10352300), (20, 7246610), (23, 6301400), (25, 5797288), (28, 5176150), (35, 4140920), (40, 3623305), (46, 3150700), (49, 2957800), (50, 2898644), (56, 2588075), (70, 2070460), (92, 1575350), (98, 1478900), (100, 1449322), (115, 1260280), (140, 1035230), (161, 900200), (175, 828184), (184, 787675), (196, 739450), (200, 724661), (230, 630140), (245, 591560), (280, 517615), (322, 450100), (350, 414092), (392, 369725), (460, 315070), (490, 295780), (575, 252056), (643, 225400), (644, 225050), (700, 207046), (805, 180040), (920, 157535), (980, 147890), (1127, 128600), (1150, 126028), (1225, 118312), (1286, 112700), (1288, 112525), (1400, 103523), (1610, 90020), (1960, 73945), (2254, 64300), (2300, 63014), (2450, 59156), (2572, 56350), (3215, 45080), (3220, 45010), (4025, 36008), (4501, 32200), (4508, 32150), (4600, 31507), (4900, 29578), (5144, 28175), (5635, 25720), (6430, 22540), (6440, 22505), (8050, 18004), (9002, 16100), (9016, 16075), (9800, 14789), (11270, 12860)]