319967200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3405

約数の個数: 144

約数和(自身を含む): 945501984

約数和(自身を除く): 625534784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1120, 1190, 1360, 1400, 1700, 1904, 2380, 2720, 2800, 2975, 3361, 3400, 3808, 4760, 5600, 5950, 6722, 6800, 9520, 11900, 13444, 13600, 16805, 19040, 23527, 23800, 26888, 33610, 47054, 47600, 53776, 57137, 67220, 84025, 94108, 95200, 107552, 114274, 117635, 134440, 168050, 188216, 228548, 235270, 268880, 285685, 336100, 376432, 399959, 457096, 470540, 537760, 571370, 588175, 672200, 752864, 799918, 914192, 941080, 1142740, 1176350, 1344400, 1428425, 1599836, 1828384, 1882160, 1999795, 2285480, 2352700, 2688800, 2856850, 3199672, 3764320, 3999590, 4570960, 4705400, 5713700, 6399344, 7999180, 9141920, 9410800, 9998975, 11427400, 12798688, 15998360, 18821600, 19997950, 22854800, 31996720, 39995900, 45709600, 63993440, 79991800, 159983600, 319967200]

約数ペア:

[(1, 319967200), (2, 159983600), (4, 79991800), (5, 63993440), (7, 45709600), (8, 39995900), (10, 31996720), (14, 22854800), (16, 19997950), (17, 18821600), (20, 15998360), (25, 12798688), (28, 11427400), (32, 9998975), (34, 9410800), (35, 9141920), (40, 7999180), (50, 6399344), (56, 5713700), (68, 4705400), (70, 4570960), (80, 3999590), (85, 3764320), (100, 3199672), (112, 2856850), (119, 2688800), (136, 2352700), (140, 2285480), (160, 1999795), (170, 1882160), (175, 1828384), (200, 1599836), (224, 1428425), (238, 1344400), (272, 1176350), (280, 1142740), (340, 941080), (350, 914192), (400, 799918), (425, 752864), (476, 672200), (544, 588175), (560, 571370), (595, 537760), (680, 470540), (700, 457096), (800, 399959), (850, 376432), (952, 336100), (1120, 285685), (1190, 268880), (1360, 235270), (1400, 228548), (1700, 188216), (1904, 168050), (2380, 134440), (2720, 117635), (2800, 114274), (2975, 107552), (3361, 95200), (3400, 94108), (3808, 84025), (4760, 67220), (5600, 57137), (5950, 53776), (6722, 47600), (6800, 47054), (9520, 33610), (11900, 26888), (13444, 23800), (13600, 23527), (16805, 19040)]