141695920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 351807840

約数和(自身を除く): 210111920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 1168, 1277, 1387, 1460, 1520, 2554, 2774, 2920, 5108, 5548, 5840, 6385, 6935, 10216, 11096, 12770, 13870, 20432, 22192, 24263, 25540, 27740, 48526, 51080, 55480, 93221, 97052, 102160, 110960, 121315, 186442, 194104, 242630, 372884, 388208, 466105, 485260, 745768, 932210, 970520, 1491536, 1771199, 1864420, 1941040, 3542398, 3728840, 7084796, 7457680, 8855995, 14169592, 17711990, 28339184, 35423980, 70847960, 141695920]

約数ペア:

[(1, 141695920), (2, 70847960), (4, 35423980), (5, 28339184), (8, 17711990), (10, 14169592), (16, 8855995), (19, 7457680), (20, 7084796), (38, 3728840), (40, 3542398), (73, 1941040), (76, 1864420), (80, 1771199), (95, 1491536), (146, 970520), (152, 932210), (190, 745768), (292, 485260), (304, 466105), (365, 388208), (380, 372884), (584, 242630), (730, 194104), (760, 186442), (1168, 121315), (1277, 110960), (1387, 102160), (1460, 97052), (1520, 93221), (2554, 55480), (2774, 51080), (2920, 48526), (5108, 27740), (5548, 25540), (5840, 24263), (6385, 22192), (6935, 20432), (10216, 13870), (11096, 12770)]