190095640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 512179200

約数和(自身を除く): 322083560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 59, 70, 74, 118, 140, 148, 185, 236, 259, 280, 295, 296, 311, 370, 413, 472, 518, 590, 622, 740, 826, 1036, 1180, 1244, 1295, 1480, 1555, 1652, 2065, 2072, 2177, 2183, 2360, 2488, 2590, 3110, 3304, 4130, 4354, 4366, 5180, 6220, 8260, 8708, 8732, 10360, 10885, 10915, 11507, 12440, 15281, 16520, 17416, 17464, 18349, 21770, 21830, 23014, 30562, 36698, 43540, 43660, 46028, 57535, 61124, 73396, 76405, 80549, 87080, 87320, 91745, 92056, 115070, 122248, 128443, 146792, 152810, 161098, 183490, 230140, 256886, 305620, 322196, 366980, 402745, 460280, 513772, 611240, 642215, 644392, 678913, 733960, 805490, 1027544, 1284430, 1357826, 1610980, 2568860, 2715652, 3221960, 3394565, 4752391, 5137720, 5431304, 6789130, 9504782, 13578260, 19009564, 23761955, 27156520, 38019128, 47523910, 95047820, 190095640]

約数ペア:

[(1, 190095640), (2, 95047820), (4, 47523910), (5, 38019128), (7, 27156520), (8, 23761955), (10, 19009564), (14, 13578260), (20, 9504782), (28, 6789130), (35, 5431304), (37, 5137720), (40, 4752391), (56, 3394565), (59, 3221960), (70, 2715652), (74, 2568860), (118, 1610980), (140, 1357826), (148, 1284430), (185, 1027544), (236, 805490), (259, 733960), (280, 678913), (295, 644392), (296, 642215), (311, 611240), (370, 513772), (413, 460280), (472, 402745), (518, 366980), (590, 322196), (622, 305620), (740, 256886), (826, 230140), (1036, 183490), (1180, 161098), (1244, 152810), (1295, 146792), (1480, 128443), (1555, 122248), (1652, 115070), (2065, 92056), (2072, 91745), (2177, 87320), (2183, 87080), (2360, 80549), (2488, 76405), (2590, 73396), (3110, 61124), (3304, 57535), (4130, 46028), (4354, 43660), (4366, 43540), (5180, 36698), (6220, 30562), (8260, 23014), (8708, 21830), (8732, 21770), (10360, 18349), (10885, 17464), (10915, 17416), (11507, 16520), (12440, 15281)]