191036640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20984

約数の個数: 96

約数和(自身を含む): 633467520

約数和(自身を除く): 442430880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 209470, 251364, 314205, 335152, 397993, 418940, 502728, 628410, 670304, 795986, 837880, 1005456, 1193979, 1256820, 1591972, 1675760, 1989965, 2010912, 2387958, 2513640, 3183944, 3351520, 3979930, 4775916, 5027280, 5969895, 6367888, 7959860, 9551832, 10054560, 11939790, 12735776, 15919720, 19103664, 23879580, 31839440, 38207328, 47759160, 63678880, 95518320, 191036640]

約数ペア:

[(1, 191036640), (2, 95518320), (3, 63678880), (4, 47759160), (5, 38207328), (6, 31839440), (8, 23879580), (10, 19103664), (12, 15919720), (15, 12735776), (16, 11939790), (19, 10054560), (20, 9551832), (24, 7959860), (30, 6367888), (32, 5969895), (38, 5027280), (40, 4775916), (48, 3979930), (57, 3351520), (60, 3183944), (76, 2513640), (80, 2387958), (95, 2010912), (96, 1989965), (114, 1675760), (120, 1591972), (152, 1256820), (160, 1193979), (190, 1005456), (228, 837880), (240, 795986), (285, 670304), (304, 628410), (380, 502728), (456, 418940), (480, 397993), (570, 335152), (608, 314205), (760, 251364), (912, 209470), (1140, 167576), (1520, 125682), (1824, 104735), (2280, 83788), (3040, 62841), (4560, 41894), (9120, 20947)]