146399680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65357}}^1$

素因数の和:65381

約数の個数: 56

約数和(自身を含む): 398422368

約数和(自身を除く): 252022688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 65357, 130714, 261428, 326785, 457499, 522856, 653570, 914998, 1045712, 1307140, 1829996, 2091424, 2287495, 2614280, 3659992, 4182848, 4574990, 5228560, 7319984, 9149980, 10457120, 14639968, 18299960, 20914240, 29279936, 36599920, 73199840, 146399680]

約数ペア:

[(1, 146399680), (2, 73199840), (4, 36599920), (5, 29279936), (7, 20914240), (8, 18299960), (10, 14639968), (14, 10457120), (16, 9149980), (20, 7319984), (28, 5228560), (32, 4574990), (35, 4182848), (40, 3659992), (56, 2614280), (64, 2287495), (70, 2091424), (80, 1829996), (112, 1307140), (140, 1045712), (160, 914998), (224, 653570), (280, 522856), (320, 457499), (448, 326785), (560, 261428), (1120, 130714), (2240, 65357)]