144892480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23831}}^1$

素因数の和:23867

約数の個数: 56

約数和(自身を含む): 363199680

約数和(自身を除く): 218307200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 23831, 47662, 95324, 119155, 190648, 238310, 381296, 452789, 476620, 762592, 905578, 953240, 1525184, 1811156, 1906480, 2263945, 3622312, 3812960, 4527890, 7244624, 7625920, 9055780, 14489248, 18111560, 28978496, 36223120, 72446240, 144892480]

約数ペア:

[(1, 144892480), (2, 72446240), (4, 36223120), (5, 28978496), (8, 18111560), (10, 14489248), (16, 9055780), (19, 7625920), (20, 7244624), (32, 4527890), (38, 3812960), (40, 3622312), (64, 2263945), (76, 1906480), (80, 1811156), (95, 1525184), (152, 953240), (160, 905578), (190, 762592), (304, 476620), (320, 452789), (380, 381296), (608, 238310), (760, 190648), (1216, 119155), (1520, 95324), (3040, 47662), (6080, 23831)]