157210980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113921}}^1$

素因数の和:113956

約数の個数: 48

約数和(自身を含む): 459333504

約数和(自身を除く): 302122524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 113921, 227842, 341763, 455684, 569605, 683526, 1139210, 1367052, 1708815, 2278420, 2620183, 3417630, 5240366, 6835260, 7860549, 10480732, 13100915, 15721098, 26201830, 31442196, 39302745, 52403660, 78605490, 157210980]

約数ペア:

[(1, 157210980), (2, 78605490), (3, 52403660), (4, 39302745), (5, 31442196), (6, 26201830), (10, 15721098), (12, 13100915), (15, 10480732), (20, 7860549), (23, 6835260), (30, 5240366), (46, 3417630), (60, 2620183), (69, 2278420), (92, 1708815), (115, 1367052), (138, 1139210), (230, 683526), (276, 569605), (345, 455684), (460, 341763), (690, 227842), (1380, 113921)]