202857120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 697001760

約数和(自身を除く): 494144640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 716, 720, 787, 895, 1074, 1432, 1440, 1574, 1611, 1790, 2148, 2361, 2685, 2864, 3148, 3222, 3580, 3935, 4296, 4722, 5370, 5728, 6296, 6444, 7083, 7160, 7870, 8055, 8592, 9444, 10740, 11805, 12592, 12888, 14166, 14320, 15740, 16110, 17184, 18888, 21480, 23610, 25184, 25776, 28332, 28640, 31480, 32220, 35415, 37776, 42960, 47220, 51552, 56664, 62960, 64440, 70830, 75552, 85920, 94440, 113328, 125920, 128880, 140873, 141660, 188880, 226656, 257760, 281746, 283320, 377760, 422619, 563492, 566640, 704365, 845238, 1126984, 1133280, 1267857, 1408730, 1690476, 2113095, 2253968, 2535714, 2817460, 3380952, 4226190, 4507936, 5071428, 5634920, 6339285, 6761904, 8452380, 10142856, 11269840, 12678570, 13523808, 16904760, 20285712, 22539680, 25357140, 33809520, 40571424, 50714280, 67619040, 101428560, 202857120]

約数ペア:

[(1, 202857120), (2, 101428560), (3, 67619040), (4, 50714280), (5, 40571424), (6, 33809520), (8, 25357140), (9, 22539680), (10, 20285712), (12, 16904760), (15, 13523808), (16, 12678570), (18, 11269840), (20, 10142856), (24, 8452380), (30, 6761904), (32, 6339285), (36, 5634920), (40, 5071428), (45, 4507936), (48, 4226190), (60, 3380952), (72, 2817460), (80, 2535714), (90, 2253968), (96, 2113095), (120, 1690476), (144, 1408730), (160, 1267857), (179, 1133280), (180, 1126984), (240, 845238), (288, 704365), (358, 566640), (360, 563492), (480, 422619), (537, 377760), (716, 283320), (720, 281746), (787, 257760), (895, 226656), (1074, 188880), (1432, 141660), (1440, 140873), (1574, 128880), (1611, 125920), (1790, 113328), (2148, 94440), (2361, 85920), (2685, 75552), (2864, 70830), (3148, 64440), (3222, 62960), (3580, 56664), (3935, 51552), (4296, 47220), (4722, 42960), (5370, 37776), (5728, 35415), (6296, 32220), (6444, 31480), (7083, 28640), (7160, 28332), (7870, 25776), (8055, 25184), (8592, 23610), (9444, 21480), (10740, 18888), (11805, 17184), (12592, 16110), (12888, 15740), (14166, 14320)]