154288960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{68879}}^1$

素因数の和:68903

約数の個数: 56

約数和(自身を含む): 419892480

約数和(自身を除く): 265603520

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, 68879, 137758, 275516, 344395, 482153, 551032, 688790, 964306, 1102064, 1377580, 1928612, 2204128, 2410765, 2755160, 3857224, 4408256, 4821530, 5510320, 7714448, 9643060, 11020640, 15428896, 19286120, 22041280, 30857792, 38572240, 77144480, 154288960]

約数ペア:

[(1, 154288960), (2, 77144480), (4, 38572240), (5, 30857792), (7, 22041280), (8, 19286120), (10, 15428896), (14, 11020640), (16, 9643060), (20, 7714448), (28, 5510320), (32, 4821530), (35, 4408256), (40, 3857224), (56, 2755160), (64, 2410765), (70, 2204128), (80, 1928612), (112, 1377580), (140, 1102064), (160, 964306), (224, 688790), (280, 551032), (320, 482153), (448, 344395), (560, 275516), (1120, 137758), (2240, 68879)]