245243698000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{35677}}^1$

素因数の和:36198

約数の個数: 160

約数和(自身を含む): 679112748288

約数和(自身を除く): 433869050288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 491, 500, 560, 700, 875, 982, 1000, 1400, 1750, 1964, 2000, 2455, 2800, 3437, 3500, 3928, 4910, 6874, 7000, 7856, 9820, 12275, 13748, 14000, 17185, 19640, 24550, 27496, 34370, 35677, 39280, 49100, 54992, 61375, 68740, 71354, 85925, 98200, 122750, 137480, 142708, 171850, 178385, 196400, 245500, 249739, 274960, 285416, 343700, 356770, 429625, 491000, 499478, 570832, 687400, 713540, 859250, 891925, 982000, 998956, 1248695, 1374800, 1427080, 1718500, 1783850, 1997912, 2497390, 2854160, 3437000, 3567700, 3995824, 4459625, 4994780, 6243475, 6874000, 7135400, 8919250, 9989560, 12486950, 14270800, 17517407, 17838500, 19979120, 24973900, 31217375, 35034814, 35677000, 49947800, 62434750, 70069628, 71354000, 87587035, 99895600, 122621849, 124869500, 140139256, 175174070, 245243698, 249739000, 280278512, 350348140, 437935175, 490487396, 499478000, 613109245, 700696280, 875870350, 980974792, 1226218490, 1401392560, 1751740700, 1961949584, 2189675875, 2452436980, 3065546225, 3503481400, 4379351750, 4904873960, 6131092450, 7006962800, 8758703500, 9809747920, 12262184900, 15327731125, 17517407000, 24524369800, 30655462250, 35034814000, 49048739600, 61310924500, 122621849000, 245243698000]

約数ペア:

[(1, 245243698000), (2, 122621849000), (4, 61310924500), (5, 49048739600), (7, 35034814000), (8, 30655462250), (10, 24524369800), (14, 17517407000), (16, 15327731125), (20, 12262184900), (25, 9809747920), (28, 8758703500), (35, 7006962800), (40, 6131092450), (50, 4904873960), (56, 4379351750), (70, 3503481400), (80, 3065546225), (100, 2452436980), (112, 2189675875), (125, 1961949584), (140, 1751740700), (175, 1401392560), (200, 1226218490), (250, 980974792), (280, 875870350), (350, 700696280), (400, 613109245), (491, 499478000), (500, 490487396), (560, 437935175), (700, 350348140), (875, 280278512), (982, 249739000), (1000, 245243698), (1400, 175174070), (1750, 140139256), (1964, 124869500), (2000, 122621849), (2455, 99895600), (2800, 87587035), (3437, 71354000), (3500, 70069628), (3928, 62434750), (4910, 49947800), (6874, 35677000), (7000, 35034814), (7856, 31217375), (9820, 24973900), (12275, 19979120), (13748, 17838500), (14000, 17517407), (17185, 14270800), (19640, 12486950), (24550, 9989560), (27496, 8919250), (34370, 7135400), (35677, 6874000), (39280, 6243475), (49100, 4994780), (54992, 4459625), (61375, 3995824), (68740, 3567700), (71354, 3437000), (85925, 2854160), (98200, 2497390), (122750, 1997912), (137480, 1783850), (142708, 1718500), (171850, 1427080), (178385, 1374800), (196400, 1248695), (245500, 998956), (249739, 982000), (274960, 891925), (285416, 859250), (343700, 713540), (356770, 687400), (429625, 570832), (491000, 499478)]