145799360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65089}}^1$

素因数の和:65113

約数の個数: 56

約数和(自身を含む): 396788640

約数和(自身を除く): 250989280

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, 65089, 130178, 260356, 325445, 455623, 520712, 650890, 911246, 1041424, 1301780, 1822492, 2082848, 2278115, 2603560, 3644984, 4165696, 4556230, 5207120, 7289968, 9112460, 10414240, 14579936, 18224920, 20828480, 29159872, 36449840, 72899680, 145799360]

約数ペア:

[(1, 145799360), (2, 72899680), (4, 36449840), (5, 29159872), (7, 20828480), (8, 18224920), (10, 14579936), (14, 10414240), (16, 9112460), (20, 7289968), (28, 5207120), (32, 4556230), (35, 4165696), (40, 3644984), (56, 2603560), (64, 2278115), (70, 2082848), (80, 1822492), (112, 1301780), (140, 1041424), (160, 911246), (224, 650890), (280, 520712), (320, 455623), (448, 325445), (560, 260356), (1120, 130178), (2240, 65089)]