19005673120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{3929}}^1$

素因数の和:4575

約数の個数: 144

約数和(自身を含む): 52329632040

約数和(自身を除く): 33323958920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 617, 784, 980, 1120, 1234, 1568, 1960, 2468, 3085, 3920, 3929, 4319, 4936, 6170, 7840, 7858, 8638, 9872, 12340, 15716, 17276, 19645, 19744, 21595, 24680, 27503, 30233, 31432, 34552, 39290, 43190, 49360, 55006, 60466, 62864, 69104, 78580, 86380, 98720, 110012, 120932, 125728, 137515, 138208, 151165, 157160, 172760, 192521, 220024, 241864, 275030, 302330, 314320, 345520, 385042, 440048, 483728, 550060, 604660, 628640, 691040, 770084, 880096, 962605, 967456, 1100120, 1209320, 1540168, 1925210, 2200240, 2418640, 2424193, 3080336, 3850420, 4400480, 4837280, 4848386, 6160672, 7700840, 9696772, 12120965, 15401680, 16969351, 19393544, 24241930, 30803360, 33938702, 38787088, 48483860, 67877404, 77574176, 84846755, 96967720, 118785457, 135754808, 169693510, 193935440, 237570914, 271509616, 339387020, 387870880, 475141828, 543019232, 593927285, 678774040, 950283656, 1187854570, 1357548080, 1900567312, 2375709140, 2715096160, 3801134624, 4751418280, 9502836560, 19005673120]

約数ペア:

[(1, 19005673120), (2, 9502836560), (4, 4751418280), (5, 3801134624), (7, 2715096160), (8, 2375709140), (10, 1900567312), (14, 1357548080), (16, 1187854570), (20, 950283656), (28, 678774040), (32, 593927285), (35, 543019232), (40, 475141828), (49, 387870880), (56, 339387020), (70, 271509616), (80, 237570914), (98, 193935440), (112, 169693510), (140, 135754808), (160, 118785457), (196, 96967720), (224, 84846755), (245, 77574176), (280, 67877404), (392, 48483860), (490, 38787088), (560, 33938702), (617, 30803360), (784, 24241930), (980, 19393544), (1120, 16969351), (1234, 15401680), (1568, 12120965), (1960, 9696772), (2468, 7700840), (3085, 6160672), (3920, 4848386), (3929, 4837280), (4319, 4400480), (4936, 3850420), (6170, 3080336), (7840, 2424193), (7858, 2418640), (8638, 2200240), (9872, 1925210), (12340, 1540168), (15716, 1209320), (17276, 1100120), (19645, 967456), (19744, 962605), (21595, 880096), (24680, 770084), (27503, 691040), (30233, 628640), (31432, 604660), (34552, 550060), (39290, 483728), (43190, 440048), (49360, 385042), (55006, 345520), (60466, 314320), (62864, 302330), (69104, 275030), (78580, 241864), (86380, 220024), (98720, 192521), (110012, 172760), (120932, 157160), (125728, 151165), (137515, 138208)]