380147600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1153

約数の個数: 120

約数和(自身を含む): 1052456448

約数和(自身を除く): 672308848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 137, 140, 175, 200, 274, 280, 350, 400, 548, 560, 685, 700, 959, 991, 1096, 1370, 1400, 1918, 1982, 2192, 2740, 2800, 3425, 3836, 3964, 4795, 4955, 5480, 6850, 6937, 7672, 7928, 9590, 9910, 10960, 13700, 13874, 15344, 15856, 19180, 19820, 23975, 24775, 27400, 27748, 34685, 38360, 39640, 47950, 49550, 54800, 55496, 69370, 76720, 79280, 95900, 99100, 110992, 135767, 138740, 173425, 191800, 198200, 271534, 277480, 346850, 383600, 396400, 543068, 554960, 678835, 693700, 950369, 1086136, 1357670, 1387400, 1900738, 2172272, 2715340, 2774800, 3394175, 3801476, 4751845, 5430680, 6788350, 7602952, 9503690, 10861360, 13576700, 15205904, 19007380, 23759225, 27153400, 38014760, 47518450, 54306800, 76029520, 95036900, 190073800, 380147600]

約数ペア:

[(1, 380147600), (2, 190073800), (4, 95036900), (5, 76029520), (7, 54306800), (8, 47518450), (10, 38014760), (14, 27153400), (16, 23759225), (20, 19007380), (25, 15205904), (28, 13576700), (35, 10861360), (40, 9503690), (50, 7602952), (56, 6788350), (70, 5430680), (80, 4751845), (100, 3801476), (112, 3394175), (137, 2774800), (140, 2715340), (175, 2172272), (200, 1900738), (274, 1387400), (280, 1357670), (350, 1086136), (400, 950369), (548, 693700), (560, 678835), (685, 554960), (700, 543068), (959, 396400), (991, 383600), (1096, 346850), (1370, 277480), (1400, 271534), (1918, 198200), (1982, 191800), (2192, 173425), (2740, 138740), (2800, 135767), (3425, 110992), (3836, 99100), (3964, 95900), (4795, 79280), (4955, 76720), (5480, 69370), (6850, 55496), (6937, 54800), (7672, 49550), (7928, 47950), (9590, 39640), (9910, 38360), (10960, 34685), (13700, 27748), (13874, 27400), (15344, 24775), (15856, 23975), (19180, 19820)]